Home / 69,032.39-95,263.29-38,404.80

Finding the Fourth Proportional to 69,032.39, 95,263.29 and 38,404.80

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Solution

The fourth proportional to 69,032.39, 95,263.29 and 38,404.80 is: 52,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,032.39 : 95,263.29 = 38,404.80 : x
  2. Step 2: Convert to fraction form
    69,032.39/95,263.29 = 38,404.80/x
  3. Step 3: Cross multiply
    69,032.39x = 95,263.29 × 38,404.80
  4. Step 4: Simplify right side
    69,032.39x = 3,658,567,599.79
  5. Step 5: Solve for x
    x = 3,658,567,599.79/69,032.39
  6. Step 6: Final answer
    x = 52,997.84

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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.