Home / 69,011.15-95,237.24-38,799.23

Finding the Fourth Proportional to 69,011.15, 95,237.24 and 38,799.23

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Solution

The fourth proportional to 69,011.15, 95,237.24 and 38,799.23 is: 53,543.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,011.15 : 95,237.24 = 38,799.23 : x
  2. Step 2: Convert to fraction form
    69,011.15/95,237.24 = 38,799.23/x
  3. Step 3: Cross multiply
    69,011.15x = 95,237.24 × 38,799.23
  4. Step 4: Simplify right side
    69,011.15x = 3,695,130,909.14
  5. Step 5: Solve for x
    x = 3,695,130,909.14/69,011.15
  6. Step 6: Final answer
    x = 53,543.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.