Home / 54,404.97-81,598.05-14,424.23

Finding the Fourth Proportional to 54,404.97, 81,598.05 and 14,424.23

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Solution

The fourth proportional to 54,404.97, 81,598.05 and 14,424.23 is: 21,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,404.97 : 81,598.05 = 14,424.23 : x
  2. Step 2: Convert to fraction form
    54,404.97/81,598.05 = 14,424.23/x
  3. Step 3: Cross multiply
    54,404.97x = 81,598.05 × 14,424.23
  4. Step 4: Simplify right side
    54,404.97x = 1,176,988,632.76
  5. Step 5: Solve for x
    x = 1,176,988,632.76/54,404.97
  6. Step 6: Final answer
    x = 21,633.84

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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.