Home / 247,441.77-341,473.62-134,264.52

Finding the Fourth Proportional to 247,441.77, 341,473.62 and 134,264.52

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Solution

The fourth proportional to 247,441.77, 341,473.62 and 134,264.52 is: 185,287.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,441.77 : 341,473.62 = 134,264.52 : x
  2. Step 2: Convert to fraction form
    247,441.77/341,473.62 = 134,264.52/x
  3. Step 3: Cross multiply
    247,441.77x = 341,473.62 × 134,264.52
  4. Step 4: Simplify right side
    247,441.77x = 45,847,791,681.96
  5. Step 5: Solve for x
    x = 45,847,791,681.96/247,441.77
  6. Step 6: Final answer
    x = 185,287.20

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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.