Home / 63,541.62-95,313.12-19,168.76

Finding the Fourth Proportional to 63,541.62, 95,313.12 and 19,168.76

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Solution

The fourth proportional to 63,541.62, 95,313.12 and 19,168.76 is: 28,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.62 : 95,313.12 = 19,168.76 : x
  2. Step 2: Convert to fraction form
    63,541.62/95,313.12 = 19,168.76/x
  3. Step 3: Cross multiply
    63,541.62x = 95,313.12 × 19,168.76
  4. Step 4: Simplify right side
    63,541.62x = 1,827,034,322.13
  5. Step 5: Solve for x
    x = 1,827,034,322.13/63,541.62
  6. Step 6: Final answer
    x = 28,753.35

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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.