Home / 123,127.18-184,690.80-29,632.93

Finding the Fourth Proportional to 123,127.18, 184,690.80 and 29,632.93

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Solution

The fourth proportional to 123,127.18, 184,690.80 and 29,632.93 is: 44,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,127.18 : 184,690.80 = 29,632.93 : x
  2. Step 2: Convert to fraction form
    123,127.18/184,690.80 = 29,632.93/x
  3. Step 3: Cross multiply
    123,127.18x = 184,690.80 × 29,632.93
  4. Step 4: Simplify right side
    123,127.18x = 5,472,929,086.32
  5. Step 5: Solve for x
    x = 5,472,929,086.32/123,127.18
  6. Step 6: Final answer
    x = 44,449.40

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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.