Home / 94,466.46-130,359.50-54,151.32

Finding the Fourth Proportional to 94,466.46, 130,359.50 and 54,151.32

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Solution

The fourth proportional to 94,466.46, 130,359.50 and 54,151.32 is: 74,726.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,466.46 : 130,359.50 = 54,151.32 : x
  2. Step 2: Convert to fraction form
    94,466.46/130,359.50 = 54,151.32/x
  3. Step 3: Cross multiply
    94,466.46x = 130,359.50 × 54,151.32
  4. Step 4: Simplify right side
    94,466.46x = 7,059,138,999.54
  5. Step 5: Solve for x
    x = 7,059,138,999.54/94,466.46
  6. Step 6: Final answer
    x = 74,726.41

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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.