Home / 395,091.27-592,769.95-125,263.46

Finding the Fourth Proportional to 395,091.27, 592,769.95 and 125,263.46

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Solution

The fourth proportional to 395,091.27, 592,769.95 and 125,263.46 is: 187,937.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,091.27 : 592,769.95 = 125,263.46 : x
  2. Step 2: Convert to fraction form
    395,091.27/592,769.95 = 125,263.46/x
  3. Step 3: Cross multiply
    395,091.27x = 592,769.95 × 125,263.46
  4. Step 4: Simplify right side
    395,091.27x = 74,252,416,089.79
  5. Step 5: Solve for x
    x = 74,252,416,089.79/395,091.27
  6. Step 6: Final answer
    x = 187,937.37

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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.