Home / 67,653.20-101,484.24-17,734.52

Finding the Fourth Proportional to 67,653.20, 101,484.24 and 17,734.52

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Solution

The fourth proportional to 67,653.20, 101,484.24 and 17,734.52 is: 26,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653.20 : 101,484.24 = 17,734.52 : x
  2. Step 2: Convert to fraction form
    67,653.20/101,484.24 = 17,734.52/x
  3. Step 3: Cross multiply
    67,653.20x = 101,484.24 × 17,734.52
  4. Step 4: Simplify right side
    67,653.20x = 1,799,774,283.96
  5. Step 5: Solve for x
    x = 1,799,774,283.96/67,653.20
  6. Step 6: Final answer
    x = 26,602.94

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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.