Home / 162,966.11-244,449.36-44,638.47

Finding the Fourth Proportional to 162,966.11, 244,449.36 and 44,638.47

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Solution

The fourth proportional to 162,966.11, 244,449.36 and 44,638.47 is: 66,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,966.11 : 244,449.36 = 44,638.47 : x
  2. Step 2: Convert to fraction form
    162,966.11/244,449.36 = 44,638.47/x
  3. Step 3: Cross multiply
    162,966.11x = 244,449.36 × 44,638.47
  4. Step 4: Simplify right side
    162,966.11x = 10,911,845,422.88
  5. Step 5: Solve for x
    x = 10,911,845,422.88/162,966.11
  6. Step 6: Final answer
    x = 66,957.76

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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.