Home / 134,047.26-201,070.76-34,207.45

Finding the Fourth Proportional to 134,047.26, 201,070.76 and 34,207.45

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Solution

The fourth proportional to 134,047.26, 201,070.76 and 34,207.45 is: 51,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,047.26 : 201,070.76 = 34,207.45 : x
  2. Step 2: Convert to fraction form
    134,047.26/201,070.76 = 34,207.45/x
  3. Step 3: Cross multiply
    134,047.26x = 201,070.76 × 34,207.45
  4. Step 4: Simplify right side
    134,047.26x = 6,878,118,092.22
  5. Step 5: Solve for x
    x = 6,878,118,092.22/134,047.26
  6. Step 6: Final answer
    x = 51,311.14

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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.