Home / 94,508.10-141,712.92-44,574.75

Finding the Fourth Proportional to 94,508.10, 141,712.92 and 44,574.75

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Solution

The fourth proportional to 94,508.10, 141,712.92 and 44,574.75 is: 66,838.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508.10 : 141,712.92 = 44,574.75 : x
  2. Step 2: Convert to fraction form
    94,508.10/141,712.92 = 44,574.75/x
  3. Step 3: Cross multiply
    94,508.10x = 141,712.92 × 44,574.75
  4. Step 4: Simplify right side
    94,508.10x = 6,316,817,980.77
  5. Step 5: Solve for x
    x = 6,316,817,980.77/94,508.10
  6. Step 6: Final answer
    x = 66,838.91

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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.