Home / 42,715.88-58,947.68-23,596.97

Finding the Fourth Proportional to 42,715.88, 58,947.68 and 23,596.97

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Solution

The fourth proportional to 42,715.88, 58,947.68 and 23,596.97 is: 32,563.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,715.88 : 58,947.68 = 23,596.97 : x
  2. Step 2: Convert to fraction form
    42,715.88/58,947.68 = 23,596.97/x
  3. Step 3: Cross multiply
    42,715.88x = 58,947.68 × 23,596.97
  4. Step 4: Simplify right side
    42,715.88x = 1,390,986,636.53
  5. Step 5: Solve for x
    x = 1,390,986,636.53/42,715.88
  6. Step 6: Final answer
    x = 32,563.69

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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.