Home / 134,000,615.20-201,000,922.80-88,084,112.80

Finding the Fourth Proportional to 134,000,615.20, 201,000,922.80 and 88,084,112.80

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Solution

The fourth proportional to 134,000,615.20, 201,000,922.80 and 88,084,112.80 is: 132,126,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,000,615.20 : 201,000,922.80 = 88,084,112.80 : x
  2. Step 2: Convert to fraction form
    134,000,615.20/201,000,922.80 = 88,084,112.80/x
  3. Step 3: Cross multiply
    134,000,615.20x = 201,000,922.80 × 88,084,112.80
  4. Step 4: Simplify right side
    134,000,615.20x = 17,704,987,956,819,292
  5. Step 5: Solve for x
    x = 17,704,987,956,819,292/134,000,615.20
  6. Step 6: Final answer
    x = 132,126,169.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.