Home / 94,229.01-130,030.56-51,787.53

Finding the Fourth Proportional to 94,229.01, 130,030.56 and 51,787.53

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Solution

The fourth proportional to 94,229.01, 130,030.56 and 51,787.53 is: 71,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229.01 : 130,030.56 = 51,787.53 : x
  2. Step 2: Convert to fraction form
    94,229.01/130,030.56 = 51,787.53/x
  3. Step 3: Cross multiply
    94,229.01x = 130,030.56 × 51,787.53
  4. Step 4: Simplify right side
    94,229.01x = 6,733,961,526.92
  5. Step 5: Solve for x
    x = 6,733,961,526.92/94,229.01
  6. Step 6: Final answer
    x = 71,463.78

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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.