Home / 54,925.36-75,797.40-29,775.04

Finding the Fourth Proportional to 54,925.36, 75,797.40 and 29,775.04

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Solution

The fourth proportional to 54,925.36, 75,797.40 and 29,775.04 is: 41,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,925.36 : 75,797.40 = 29,775.04 : x
  2. Step 2: Convert to fraction form
    54,925.36/75,797.40 = 29,775.04/x
  3. Step 3: Cross multiply
    54,925.36x = 75,797.40 × 29,775.04
  4. Step 4: Simplify right side
    54,925.36x = 2,256,870,616.90
  5. Step 5: Solve for x
    x = 2,256,870,616.90/54,925.36
  6. Step 6: Final answer
    x = 41,089.77

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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.