Home / 94,521.10-141,732.42-44,587.81

Finding the Fourth Proportional to 94,521.10, 141,732.42 and 44,587.81

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Solution

The fourth proportional to 94,521.10, 141,732.42 and 44,587.81 is: 66,858.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,521.10 : 141,732.42 = 44,587.81 : x
  2. Step 2: Convert to fraction form
    94,521.10/141,732.42 = 44,587.81/x
  3. Step 3: Cross multiply
    94,521.10x = 141,732.42 × 44,587.81
  4. Step 4: Simplify right side
    94,521.10x = 6,319,538,213.80
  5. Step 5: Solve for x
    x = 6,319,538,213.80/94,521.10
  6. Step 6: Final answer
    x = 66,858.49

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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.