Home / 134,250.60-201,375.02-45,566.56

Finding the Fourth Proportional to 134,250.60, 201,375.02 and 45,566.56

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Solution

The fourth proportional to 134,250.60, 201,375.02 and 45,566.56 is: 68,349.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,250.60 : 201,375.02 = 45,566.56 : x
  2. Step 2: Convert to fraction form
    134,250.60/201,375.02 = 45,566.56/x
  3. Step 3: Cross multiply
    134,250.60x = 201,375.02 × 45,566.56
  4. Step 4: Simplify right side
    134,250.60x = 9,175,966,931.33
  5. Step 5: Solve for x
    x = 9,175,966,931.33/134,250.60
  6. Step 6: Final answer
    x = 68,349.54

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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.