Home / 42,575.04-63,886.08-16,283.52

Finding the Fourth Proportional to 42,575.04, 63,886.08 and 16,283.52

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Solution

The fourth proportional to 42,575.04, 63,886.08 and 16,283.52 is: 24,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,575.04 : 63,886.08 = 16,283.52 : x
  2. Step 2: Convert to fraction form
    42,575.04/63,886.08 = 16,283.52/x
  3. Step 3: Cross multiply
    42,575.04x = 63,886.08 × 16,283.52
  4. Step 4: Simplify right side
    42,575.04x = 1,040,290,261.40
  5. Step 5: Solve for x
    x = 1,040,290,261.40/42,575.04
  6. Step 6: Final answer
    x = 24,434.28

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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.