Home / 69,223.48-95,528.84-40,560.08

Finding the Fourth Proportional to 69,223.48, 95,528.84 and 40,560.08

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Solution

The fourth proportional to 69,223.48, 95,528.84 and 40,560.08 is: 55,973.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,223.48 : 95,528.84 = 40,560.08 : x
  2. Step 2: Convert to fraction form
    69,223.48/95,528.84 = 40,560.08/x
  3. Step 3: Cross multiply
    69,223.48x = 95,528.84 × 40,560.08
  4. Step 4: Simplify right side
    69,223.48x = 3,874,656,712.26
  5. Step 5: Solve for x
    x = 3,874,656,712.26/69,223.48
  6. Step 6: Final answer
    x = 55,973.16

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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.