Home / 69,367.58-95,727.59-39,154.17

Finding the Fourth Proportional to 69,367.58, 95,727.59 and 39,154.17

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Solution

The fourth proportional to 69,367.58, 95,727.59 and 39,154.17 is: 54,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,367.58 : 95,727.59 = 39,154.17 : x
  2. Step 2: Convert to fraction form
    69,367.58/95,727.59 = 39,154.17/x
  3. Step 3: Cross multiply
    69,367.58x = 95,727.59 × 39,154.17
  4. Step 4: Simplify right side
    69,367.58x = 3,748,134,332.55
  5. Step 5: Solve for x
    x = 3,748,134,332.55/69,367.58
  6. Step 6: Final answer
    x = 54,032.94

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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.