Home / 247,548.04-341,633.14-140,117.64

Finding the Fourth Proportional to 247,548.04, 341,633.14 and 140,117.64

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Solution

The fourth proportional to 247,548.04, 341,633.14 and 140,117.64 is: 193,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,548.04 : 341,633.14 = 140,117.64 : x
  2. Step 2: Convert to fraction form
    247,548.04/341,633.14 = 140,117.64/x
  3. Step 3: Cross multiply
    247,548.04x = 341,633.14 × 140,117.64
  4. Step 4: Simplify right side
    247,548.04x = 47,868,829,322.59
  5. Step 5: Solve for x
    x = 47,868,829,322.59/247,548.04
  6. Step 6: Final answer
    x = 193,371.88

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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.