Home / 94,044.48-141,102.72-56,631.29

Finding the Fourth Proportional to 94,044.48, 141,102.72 and 56,631.29

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Solution

The fourth proportional to 94,044.48, 141,102.72 and 56,631.29 is: 84,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,044.48 : 141,102.72 = 56,631.29 : x
  2. Step 2: Convert to fraction form
    94,044.48/141,102.72 = 56,631.29/x
  3. Step 3: Cross multiply
    94,044.48x = 141,102.72 × 56,631.29
  4. Step 4: Simplify right side
    94,044.48x = 7,990,828,350.60
  5. Step 5: Solve for x
    x = 7,990,828,350.60/94,044.48
  6. Step 6: Final answer
    x = 84,968.61

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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.