Home / 67,601.76-101,411.28-26,060.64

Finding the Fourth Proportional to 67,601.76, 101,411.28 and 26,060.64

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Solution

The fourth proportional to 67,601.76, 101,411.28 and 26,060.64 is: 39,094.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,601.76 : 101,411.28 = 26,060.64 : x
  2. Step 2: Convert to fraction form
    67,601.76/101,411.28 = 26,060.64/x
  3. Step 3: Cross multiply
    67,601.76x = 101,411.28 × 26,060.64
  4. Step 4: Simplify right side
    67,601.76x = 2,642,842,860.02
  5. Step 5: Solve for x
    x = 2,642,842,860.02/67,601.76
  6. Step 6: Final answer
    x = 39,094.29

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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.