Home / 94,753.06-142,079.91-47,317.30

Finding the Fourth Proportional to 94,753.06, 142,079.91 and 47,317.30

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Solution

The fourth proportional to 94,753.06, 142,079.91 and 47,317.30 is: 70,951.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,753.06 : 142,079.91 = 47,317.30 : x
  2. Step 2: Convert to fraction form
    94,753.06/142,079.91 = 47,317.30/x
  3. Step 3: Cross multiply
    94,753.06x = 142,079.91 × 47,317.30
  4. Step 4: Simplify right side
    94,753.06x = 6,722,837,725.44
  5. Step 5: Solve for x
    x = 6,722,837,725.44/94,753.06
  6. Step 6: Final answer
    x = 70,951.14

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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.