Home / 71,206.22-98,307.24-44,385.06

Finding the Fourth Proportional to 71,206.22, 98,307.24 and 44,385.06

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Solution

The fourth proportional to 71,206.22, 98,307.24 and 44,385.06 is: 61,277.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,206.22 : 98,307.24 = 44,385.06 : x
  2. Step 2: Convert to fraction form
    71,206.22/98,307.24 = 44,385.06/x
  3. Step 3: Cross multiply
    71,206.22x = 98,307.24 × 44,385.06
  4. Step 4: Simplify right side
    71,206.22x = 4,363,372,948.04
  5. Step 5: Solve for x
    x = 4,363,372,948.04/71,206.22
  6. Step 6: Final answer
    x = 61,277.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.