Home / 61,223.52-91,756.36-29,626.17

Finding the Fourth Proportional to 61,223.52, 91,756.36 and 29,626.17

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Solution

The fourth proportional to 61,223.52, 91,756.36 and 29,626.17 is: 44,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,223.52 : 91,756.36 = 29,626.17 : x
  2. Step 2: Convert to fraction form
    61,223.52/91,756.36 = 29,626.17/x
  3. Step 3: Cross multiply
    61,223.52x = 91,756.36 × 29,626.17
  4. Step 4: Simplify right side
    61,223.52x = 2,718,389,519.94
  5. Step 5: Solve for x
    x = 2,718,389,519.94/61,223.52
  6. Step 6: Final answer
    x = 44,401.07

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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.