Home / 49,037.40-73,567.04-17,872.66

Finding the Fourth Proportional to 49,037.40, 73,567.04 and 17,872.66

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Solution

The fourth proportional to 49,037.40, 73,567.04 and 17,872.66 is: 26,812.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,037.40 : 73,567.04 = 17,872.66 : x
  2. Step 2: Convert to fraction form
    49,037.40/73,567.04 = 17,872.66/x
  3. Step 3: Cross multiply
    49,037.40x = 73,567.04 × 17,872.66
  4. Step 4: Simplify right side
    49,037.40x = 1,314,838,693.13
  5. Step 5: Solve for x
    x = 1,314,838,693.13/49,037.40
  6. Step 6: Final answer
    x = 26,812.98

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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.