Home / 59,332.08-89,011.44-19,888.18

Finding the Fourth Proportional to 59,332.08, 89,011.44 and 19,888.18

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Solution

The fourth proportional to 59,332.08, 89,011.44 and 19,888.18 is: 29,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,332.08 : 89,011.44 = 19,888.18 : x
  2. Step 2: Convert to fraction form
    59,332.08/89,011.44 = 19,888.18/x
  3. Step 3: Cross multiply
    59,332.08x = 89,011.44 × 19,888.18
  4. Step 4: Simplify right side
    59,332.08x = 1,770,275,540.78
  5. Step 5: Solve for x
    x = 1,770,275,540.78/59,332.08
  6. Step 6: Final answer
    x = 29,836.73

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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.