Home / 94,336.02-141,449.76-56,423.16

Finding the Fourth Proportional to 94,336.02, 141,449.76 and 56,423.16

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Solution

The fourth proportional to 94,336.02, 141,449.76 and 56,423.16 is: 84,602.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,336.02 : 141,449.76 = 56,423.16 : x
  2. Step 2: Convert to fraction form
    94,336.02/141,449.76 = 56,423.16/x
  3. Step 3: Cross multiply
    94,336.02x = 141,449.76 × 56,423.16
  4. Step 4: Simplify right side
    94,336.02x = 7,981,042,440.44
  5. Step 5: Solve for x
    x = 7,981,042,440.44/94,336.02
  6. Step 6: Final answer
    x = 84,602.28

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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.