Home / 123,002.20-184,535.70-44,108.20

Finding the Fourth Proportional to 123,002.20, 184,535.70 and 44,108.20

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Solution

The fourth proportional to 123,002.20, 184,535.70 and 44,108.20 is: 66,173.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,002.20 : 184,535.70 = 44,108.20 : x
  2. Step 2: Convert to fraction form
    123,002.20/184,535.70 = 44,108.20/x
  3. Step 3: Cross multiply
    123,002.20x = 184,535.70 × 44,108.20
  4. Step 4: Simplify right side
    123,002.20x = 8,139,537,562.74
  5. Step 5: Solve for x
    x = 8,139,537,562.74/123,002.20
  6. Step 6: Final answer
    x = 66,173.92

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1.5x scale

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.