Home / 42,580.17-63,870.26-16,292.97

Finding the Fourth Proportional to 42,580.17, 63,870.26 and 16,292.97

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Solution

The fourth proportional to 42,580.17, 63,870.26 and 16,292.97 is: 24,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,580.17 : 63,870.26 = 16,292.97 : x
  2. Step 2: Convert to fraction form
    42,580.17/63,870.26 = 16,292.97/x
  3. Step 3: Cross multiply
    42,580.17x = 63,870.26 × 16,292.97
  4. Step 4: Simplify right side
    42,580.17x = 1,040,636,148.61
  5. Step 5: Solve for x
    x = 1,040,636,148.61/42,580.17
  6. Step 6: Final answer
    x = 24,439.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.