Home / 45,337.05-62,561.14-25,192.65

Finding the Fourth Proportional to 45,337.05, 62,561.14 and 25,192.65

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Solution

The fourth proportional to 45,337.05, 62,561.14 and 25,192.65 is: 34,763.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,337.05 : 62,561.14 = 25,192.65 : x
  2. Step 2: Convert to fraction form
    45,337.05/62,561.14 = 25,192.65/x
  3. Step 3: Cross multiply
    45,337.05x = 62,561.14 × 25,192.65
  4. Step 4: Simplify right side
    45,337.05x = 1,576,080,903.62
  5. Step 5: Solve for x
    x = 1,576,080,903.62/45,337.05
  6. Step 6: Final answer
    x = 34,763.64

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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.