Home / 39,195.45-54,098.28-24,101.10

Finding the Fourth Proportional to 39,195.45, 54,098.28 and 24,101.10

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Solution

The fourth proportional to 39,195.45, 54,098.28 and 24,101.10 is: 33,264.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.45 : 54,098.28 = 24,101.10 : x
  2. Step 2: Convert to fraction form
    39,195.45/54,098.28 = 24,101.10/x
  3. Step 3: Cross multiply
    39,195.45x = 54,098.28 × 24,101.10
  4. Step 4: Simplify right side
    39,195.45x = 1,303,828,056.11
  5. Step 5: Solve for x
    x = 1,303,828,056.11/39,195.45
  6. Step 6: Final answer
    x = 33,264.78

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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.