Home / 52,568.76-72,542.36-29,905.62

Finding the Fourth Proportional to 52,568.76, 72,542.36 and 29,905.62

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Solution

The fourth proportional to 52,568.76, 72,542.36 and 29,905.62 is: 41,268.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,568.76 : 72,542.36 = 29,905.62 : x
  2. Step 2: Convert to fraction form
    52,568.76/72,542.36 = 29,905.62/x
  3. Step 3: Cross multiply
    52,568.76x = 72,542.36 × 29,905.62
  4. Step 4: Simplify right side
    52,568.76x = 2,169,424,252.06
  5. Step 5: Solve for x
    x = 2,169,424,252.06/52,568.76
  6. Step 6: Final answer
    x = 41,268.32

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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.