Home / 148,613.55-222,917.75-59,864.79

Finding the Fourth Proportional to 148,613.55, 222,917.75 and 59,864.79

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Solution

The fourth proportional to 148,613.55, 222,917.75 and 59,864.79 is: 89,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,613.55 : 222,917.75 = 59,864.79 : x
  2. Step 2: Convert to fraction form
    148,613.55/222,917.75 = 59,864.79/x
  3. Step 3: Cross multiply
    148,613.55x = 222,917.75 × 59,864.79
  4. Step 4: Simplify right side
    148,613.55x = 13,344,923,155.76
  5. Step 5: Solve for x
    x = 13,344,923,155.76/148,613.55
  6. Step 6: Final answer
    x = 89,796.14

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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.