Home / 247,512.48-341,565.21-134,335.23

Finding the Fourth Proportional to 247,512.48, 341,565.21 and 134,335.23

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Solution

The fourth proportional to 247,512.48, 341,565.21 and 134,335.23 is: 185,381.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,512.48 : 341,565.21 = 134,335.23 : x
  2. Step 2: Convert to fraction form
    247,512.48/341,565.21 = 134,335.23/x
  3. Step 3: Cross multiply
    247,512.48x = 341,565.21 × 134,335.23
  4. Step 4: Simplify right side
    247,512.48x = 45,884,241,045.35
  5. Step 5: Solve for x
    x = 45,884,241,045.35/247,512.48
  6. Step 6: Final answer
    x = 185,381.53

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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.