Home / 42,544.17-63,808.02-16,242.66

Finding the Fourth Proportional to 42,544.17, 63,808.02 and 16,242.66

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Solution

The fourth proportional to 42,544.17, 63,808.02 and 16,242.66 is: 24,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,544.17 : 63,808.02 = 16,242.66 : x
  2. Step 2: Convert to fraction form
    42,544.17/63,808.02 = 16,242.66/x
  3. Step 3: Cross multiply
    42,544.17x = 63,808.02 × 16,242.66
  4. Step 4: Simplify right side
    42,544.17x = 1,036,411,974.13
  5. Step 5: Solve for x
    x = 1,036,411,974.13/42,544.17
  6. Step 6: Final answer
    x = 24,360.85

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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.