Home / 71,104.40-98,120.13-44,246.06

Finding the Fourth Proportional to 71,104.40, 98,120.13 and 44,246.06

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Solution

The fourth proportional to 71,104.40, 98,120.13 and 44,246.06 is: 61,057.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,104.40 : 98,120.13 = 44,246.06 : x
  2. Step 2: Convert to fraction form
    71,104.40/98,120.13 = 44,246.06/x
  3. Step 3: Cross multiply
    71,104.40x = 98,120.13 × 44,246.06
  4. Step 4: Simplify right side
    71,104.40x = 4,341,429,159.19
  5. Step 5: Solve for x
    x = 4,341,429,159.19/71,104.40
  6. Step 6: Final answer
    x = 61,057.11

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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.