Home / 44,820.30-67,230.45-26,121.45

Finding the Fourth Proportional to 44,820.30, 67,230.45 and 26,121.45

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Solution

The fourth proportional to 44,820.30, 67,230.45 and 26,121.45 is: 39,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,820.30 : 67,230.45 = 26,121.45 : x
  2. Step 2: Convert to fraction form
    44,820.30/67,230.45 = 26,121.45/x
  3. Step 3: Cross multiply
    44,820.30x = 67,230.45 × 26,121.45
  4. Step 4: Simplify right side
    44,820.30x = 1,756,156,838.15
  5. Step 5: Solve for x
    x = 1,756,156,838.15/44,820.30
  6. Step 6: Final answer
    x = 39,182.18

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1.5x scale

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.