Home / 94,354.47-130,153.87-60,350.55

Finding the Fourth Proportional to 94,354.47, 130,153.87 and 60,350.55

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Solution

The fourth proportional to 94,354.47, 130,153.87 and 60,350.55 is: 83,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,354.47 : 130,153.87 = 60,350.55 : x
  2. Step 2: Convert to fraction form
    94,354.47/130,153.87 = 60,350.55/x
  3. Step 3: Cross multiply
    94,354.47x = 130,153.87 × 60,350.55
  4. Step 4: Simplify right side
    94,354.47x = 7,854,857,639.13
  5. Step 5: Solve for x
    x = 7,854,857,639.13/94,354.47
  6. Step 6: Final answer
    x = 83,248.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.