Home / 122,775.23-184,150.35-38,536.04

Finding the Fourth Proportional to 122,775.23, 184,150.35 and 38,536.04

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Solution

The fourth proportional to 122,775.23, 184,150.35 and 38,536.04 is: 57,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,775.23 : 184,150.35 = 38,536.04 : x
  2. Step 2: Convert to fraction form
    122,775.23/184,150.35 = 38,536.04/x
  3. Step 3: Cross multiply
    122,775.23x = 184,150.35 × 38,536.04
  4. Step 4: Simplify right side
    122,775.23x = 7,096,424,332.86
  5. Step 5: Solve for x
    x = 7,096,424,332.86/122,775.23
  6. Step 6: Final answer
    x = 57,800.13

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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.