Home / 42,583.92-63,875.88-16,296.72

Finding the Fourth Proportional to 42,583.92, 63,875.88 and 16,296.72

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Solution

The fourth proportional to 42,583.92, 63,875.88 and 16,296.72 is: 24,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,583.92 : 63,875.88 = 16,296.72 : x
  2. Step 2: Convert to fraction form
    42,583.92/63,875.88 = 16,296.72/x
  3. Step 3: Cross multiply
    42,583.92x = 63,875.88 × 16,296.72
  4. Step 4: Simplify right side
    42,583.92x = 1,040,967,331.11
  5. Step 5: Solve for x
    x = 1,040,967,331.11/42,583.92
  6. Step 6: Final answer
    x = 24,445.08

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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.