Home / 94,504.78-130,411.92-52,055.38

Finding the Fourth Proportional to 94,504.78, 130,411.92 and 52,055.38

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Solution

The fourth proportional to 94,504.78, 130,411.92 and 52,055.38 is: 71,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.78 : 130,411.92 = 52,055.38 : x
  2. Step 2: Convert to fraction form
    94,504.78/130,411.92 = 52,055.38/x
  3. Step 3: Cross multiply
    94,504.78x = 130,411.92 × 52,055.38
  4. Step 4: Simplify right side
    94,504.78x = 6,788,642,052.13
  5. Step 5: Solve for x
    x = 6,788,642,052.13/94,504.78
  6. Step 6: Final answer
    x = 71,833.85

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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.