Home / 59,106.80-88,660.20-57,466.55

Finding the Fourth Proportional to 59,106.80, 88,660.20 and 57,466.55

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Solution

The fourth proportional to 59,106.80, 88,660.20 and 57,466.55 is: 86,199.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,106.80 : 88,660.20 = 57,466.55 : x
  2. Step 2: Convert to fraction form
    59,106.80/88,660.20 = 57,466.55/x
  3. Step 3: Cross multiply
    59,106.80x = 88,660.20 × 57,466.55
  4. Step 4: Simplify right side
    59,106.80x = 5,094,995,816.31
  5. Step 5: Solve for x
    x = 5,094,995,816.31/59,106.80
  6. Step 6: Final answer
    x = 86,199.83

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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.