Home / 247,527.08-341,587.76-134,349.88

Finding the Fourth Proportional to 247,527.08, 341,587.76 and 134,349.88

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Solution

The fourth proportional to 247,527.08, 341,587.76 and 134,349.88 is: 185,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,527.08 : 341,587.76 = 134,349.88 : x
  2. Step 2: Convert to fraction form
    247,527.08/341,587.76 = 134,349.88/x
  3. Step 3: Cross multiply
    247,527.08x = 341,587.76 × 134,349.88
  4. Step 4: Simplify right side
    247,527.08x = 45,892,274,565.47
  5. Step 5: Solve for x
    x = 45,892,274,565.47/247,527.08
  6. Step 6: Final answer
    x = 185,403.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.