Home / 61,708.10-92,605.35-26,672.90

Finding the Fourth Proportional to 61,708.10, 92,605.35 and 26,672.90

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Solution

The fourth proportional to 61,708.10, 92,605.35 and 26,672.90 is: 40,028.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,708.10 : 92,605.35 = 26,672.90 : x
  2. Step 2: Convert to fraction form
    61,708.10/92,605.35 = 26,672.90/x
  3. Step 3: Cross multiply
    61,708.10x = 92,605.35 × 26,672.90
  4. Step 4: Simplify right side
    61,708.10x = 2,470,053,240.02
  5. Step 5: Solve for x
    x = 2,470,053,240.02/61,708.10
  6. Step 6: Final answer
    x = 40,028.02

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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.