Home / 59,801.10-89,708.13-22,379.10

Finding the Fourth Proportional to 59,801.10, 89,708.13 and 22,379.10

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Solution

The fourth proportional to 59,801.10, 89,708.13 and 22,379.10 is: 33,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,801.10 : 89,708.13 = 22,379.10 : x
  2. Step 2: Convert to fraction form
    59,801.10/89,708.13 = 22,379.10/x
  3. Step 3: Cross multiply
    59,801.10x = 89,708.13 × 22,379.10
  4. Step 4: Simplify right side
    59,801.10x = 2,007,587,212.08
  5. Step 5: Solve for x
    x = 2,007,587,212.08/59,801.10
  6. Step 6: Final answer
    x = 33,571.07

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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.