Home / 42,592.92-63,889.38-16,305.72

Finding the Fourth Proportional to 42,592.92, 63,889.38 and 16,305.72

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Solution

The fourth proportional to 42,592.92, 63,889.38 and 16,305.72 is: 24,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,592.92 : 63,889.38 = 16,305.72 : x
  2. Step 2: Convert to fraction form
    42,592.92/63,889.38 = 16,305.72/x
  3. Step 3: Cross multiply
    42,592.92x = 63,889.38 × 16,305.72
  4. Step 4: Simplify right side
    42,592.92x = 1,041,762,341.25
  5. Step 5: Solve for x
    x = 1,041,762,341.25/42,592.92
  6. Step 6: Final answer
    x = 24,458.58

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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.