Home / 61,572.20-92,319.39-26,015.04

Finding the Fourth Proportional to 61,572.20, 92,319.39 and 26,015.04

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Solution

The fourth proportional to 61,572.20, 92,319.39 and 26,015.04 is: 39,006.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,572.20 : 92,319.39 = 26,015.04 : x
  2. Step 2: Convert to fraction form
    61,572.20/92,319.39 = 26,015.04/x
  3. Step 3: Cross multiply
    61,572.20x = 92,319.39 × 26,015.04
  4. Step 4: Simplify right side
    61,572.20x = 2,401,692,623.63
  5. Step 5: Solve for x
    x = 2,401,692,623.63/61,572.20
  6. Step 6: Final answer
    x = 39,006.12

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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.