Home / 54,332.20-81,498.30-41,210.20

Finding the Fourth Proportional to 54,332.20, 81,498.30 and 41,210.20

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Solution

The fourth proportional to 54,332.20, 81,498.30 and 41,210.20 is: 61,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,332.20 : 81,498.30 = 41,210.20 : x
  2. Step 2: Convert to fraction form
    54,332.20/81,498.30 = 41,210.20/x
  3. Step 3: Cross multiply
    54,332.20x = 81,498.30 × 41,210.20
  4. Step 4: Simplify right side
    54,332.20x = 3,358,561,242.66
  5. Step 5: Solve for x
    x = 3,358,561,242.66/54,332.20
  6. Step 6: Final answer
    x = 61,815.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.