Home / 63,980.04-95,937.90-37,335.12

Finding the Fourth Proportional to 63,980.04, 95,937.90 and 37,335.12

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Solution

The fourth proportional to 63,980.04, 95,937.90 and 37,335.12 is: 55,983.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,980.04 : 95,937.90 = 37,335.12 : x
  2. Step 2: Convert to fraction form
    63,980.04/95,937.90 = 37,335.12/x
  3. Step 3: Cross multiply
    63,980.04x = 95,937.90 × 37,335.12
  4. Step 4: Simplify right side
    63,980.04x = 3,581,853,009.05
  5. Step 5: Solve for x
    x = 3,581,853,009.05/63,980.04
  6. Step 6: Final answer
    x = 55,983.91

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1.5x scale

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.