Home / 42,344.64-63,508.86-16,040.70

Finding the Fourth Proportional to 42,344.64, 63,508.86 and 16,040.70

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Solution

The fourth proportional to 42,344.64, 63,508.86 and 16,040.70 is: 24,057.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,344.64 : 63,508.86 = 16,040.70 : x
  2. Step 2: Convert to fraction form
    42,344.64/63,508.86 = 16,040.70/x
  3. Step 3: Cross multiply
    42,344.64x = 63,508.86 × 16,040.70
  4. Step 4: Simplify right side
    42,344.64x = 1,018,726,570.60
  5. Step 5: Solve for x
    x = 1,018,726,570.60/42,344.64
  6. Step 6: Final answer
    x = 24,057.98

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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.