Home / 69,260.11-95,557.65-42,374.59

Finding the Fourth Proportional to 69,260.11, 95,557.65 and 42,374.59

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Solution

The fourth proportional to 69,260.11, 95,557.65 and 42,374.59 is: 58,463.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,260.11 : 95,557.65 = 42,374.59 : x
  2. Step 2: Convert to fraction form
    69,260.11/95,557.65 = 42,374.59/x
  3. Step 3: Cross multiply
    69,260.11x = 95,557.65 × 42,374.59
  4. Step 4: Simplify right side
    69,260.11x = 4,049,216,240.11
  5. Step 5: Solve for x
    x = 4,049,216,240.11/69,260.11
  6. Step 6: Final answer
    x = 58,463.90

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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.