Home / 111,849.04-167,877.24-56,483.92

Finding the Fourth Proportional to 111,849.04, 167,877.24 and 56,483.92

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Solution

The fourth proportional to 111,849.04, 167,877.24 and 56,483.92 is: 84,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,849.04 : 167,877.24 = 56,483.92 : x
  2. Step 2: Convert to fraction form
    111,849.04/167,877.24 = 56,483.92/x
  3. Step 3: Cross multiply
    111,849.04x = 167,877.24 × 56,483.92
  4. Step 4: Simplify right side
    111,849.04x = 9,482,364,593.98
  5. Step 5: Solve for x
    x = 9,482,364,593.98/111,849.04
  6. Step 6: Final answer
    x = 84,778.24

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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.