Home / 42,232.77-63,222.95-25,542.32

Finding the Fourth Proportional to 42,232.77, 63,222.95 and 25,542.32

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Solution

The fourth proportional to 42,232.77, 63,222.95 and 25,542.32 is: 38,237.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232.77 : 63,222.95 = 25,542.32 : x
  2. Step 2: Convert to fraction form
    42,232.77/63,222.95 = 25,542.32/x
  3. Step 3: Cross multiply
    42,232.77x = 63,222.95 × 25,542.32
  4. Step 4: Simplify right side
    42,232.77x = 1,614,860,504.13
  5. Step 5: Solve for x
    x = 1,614,860,504.13/42,232.77
  6. Step 6: Final answer
    x = 38,237.14

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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.