Home / 94,490.19-141,650.20-34,476.77

Finding the Fourth Proportional to 94,490.19, 141,650.20 and 34,476.77

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Solution

The fourth proportional to 94,490.19, 141,650.20 and 34,476.77 is: 51,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,490.19 : 141,650.20 = 34,476.77 : x
  2. Step 2: Convert to fraction form
    94,490.19/141,650.20 = 34,476.77/x
  3. Step 3: Cross multiply
    94,490.19x = 141,650.20 × 34,476.77
  4. Step 4: Simplify right side
    94,490.19x = 4,883,641,730.66
  5. Step 5: Solve for x
    x = 4,883,641,730.66/94,490.19
  6. Step 6: Final answer
    x = 51,684.11

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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.