Home / 59,868.18-82,618.65-33,011.65

Finding the Fourth Proportional to 59,868.18, 82,618.65 and 33,011.65

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Solution

The fourth proportional to 59,868.18, 82,618.65 and 33,011.65 is: 45,556.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,868.18 : 82,618.65 = 33,011.65 : x
  2. Step 2: Convert to fraction form
    59,868.18/82,618.65 = 33,011.65/x
  3. Step 3: Cross multiply
    59,868.18x = 82,618.65 × 33,011.65
  4. Step 4: Simplify right side
    59,868.18x = 2,727,378,060.55
  5. Step 5: Solve for x
    x = 2,727,378,060.55/59,868.18
  6. Step 6: Final answer
    x = 45,556.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.