Home / 63,722.20-95,577.12-19,349.34

Finding the Fourth Proportional to 63,722.20, 95,577.12 and 19,349.34

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Solution

The fourth proportional to 63,722.20, 95,577.12 and 19,349.34 is: 29,022.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,722.20 : 95,577.12 = 19,349.34 : x
  2. Step 2: Convert to fraction form
    63,722.20/95,577.12 = 19,349.34/x
  3. Step 3: Cross multiply
    63,722.20x = 95,577.12 × 19,349.34
  4. Step 4: Simplify right side
    63,722.20x = 1,849,354,023.26
  5. Step 5: Solve for x
    x = 1,849,354,023.26/63,722.20
  6. Step 6: Final answer
    x = 29,022.13

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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.