Home / 69,229.95-95,537.70-39,015.74

Finding the Fourth Proportional to 69,229.95, 95,537.70 and 39,015.74

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Solution

The fourth proportional to 69,229.95, 95,537.70 and 39,015.74 is: 53,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,229.95 : 95,537.70 = 39,015.74 : x
  2. Step 2: Convert to fraction form
    69,229.95/95,537.70 = 39,015.74/x
  3. Step 3: Cross multiply
    69,229.95x = 95,537.70 × 39,015.74
  4. Step 4: Simplify right side
    69,229.95x = 3,727,473,585.71
  5. Step 5: Solve for x
    x = 3,727,473,585.71/69,229.95
  6. Step 6: Final answer
    x = 53,841.92

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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.