Home / 49,159.90-73,748.22-15,875.92

Finding the Fourth Proportional to 49,159.90, 73,748.22 and 15,875.92

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Solution

The fourth proportional to 49,159.90, 73,748.22 and 15,875.92 is: 23,816.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,159.90 : 73,748.22 = 15,875.92 : x
  2. Step 2: Convert to fraction form
    49,159.90/73,748.22 = 15,875.92/x
  3. Step 3: Cross multiply
    49,159.90x = 73,748.22 × 15,875.92
  4. Step 4: Simplify right side
    49,159.90x = 1,170,820,840.86
  5. Step 5: Solve for x
    x = 1,170,820,840.86/49,159.90
  6. Step 6: Final answer
    x = 23,816.58

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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.