Home / 94,387.31-141,646.55-61,024.63

Finding the Fourth Proportional to 94,387.31, 141,646.55 and 61,024.63

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Solution

The fourth proportional to 94,387.31, 141,646.55 and 61,024.63 is: 91,579.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,387.31 : 141,646.55 = 61,024.63 : x
  2. Step 2: Convert to fraction form
    94,387.31/141,646.55 = 61,024.63/x
  3. Step 3: Cross multiply
    94,387.31x = 141,646.55 × 61,024.63
  4. Step 4: Simplify right side
    94,387.31x = 8,643,928,304.53
  5. Step 5: Solve for x
    x = 8,643,928,304.53/94,387.31
  6. Step 6: Final answer
    x = 91,579.35

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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.