Home / 49,246.04-67,959.48-29,110.20

Finding the Fourth Proportional to 49,246.04, 67,959.48 and 29,110.20

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Solution

The fourth proportional to 49,246.04, 67,959.48 and 29,110.20 is: 40,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,246.04 : 67,959.48 = 29,110.20 : x
  2. Step 2: Convert to fraction form
    49,246.04/67,959.48 = 29,110.20/x
  3. Step 3: Cross multiply
    49,246.04x = 67,959.48 × 29,110.20
  4. Step 4: Simplify right side
    49,246.04x = 1,978,314,054.70
  5. Step 5: Solve for x
    x = 1,978,314,054.70/49,246.04
  6. Step 6: Final answer
    x = 40,172.04

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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.