Home / 63,287.90-94,956.35-58,120.91

Finding the Fourth Proportional to 63,287.90, 94,956.35 and 58,120.91

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Solution

The fourth proportional to 63,287.90, 94,956.35 and 58,120.91 is: 87,203.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,287.90 : 94,956.35 = 58,120.91 : x
  2. Step 2: Convert to fraction form
    63,287.90/94,956.35 = 58,120.91/x
  3. Step 3: Cross multiply
    63,287.90x = 94,956.35 × 58,120.91
  4. Step 4: Simplify right side
    63,287.90x = 5,518,949,472.28
  5. Step 5: Solve for x
    x = 5,518,949,472.28/63,287.90
  6. Step 6: Final answer
    x = 87,203.86

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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.