Home / 45,343.92-62,574.74-25,200.74

Finding the Fourth Proportional to 45,343.92, 62,574.74 and 25,200.74

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Solution

The fourth proportional to 45,343.92, 62,574.74 and 25,200.74 is: 34,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,343.92 : 62,574.74 = 25,200.74 : x
  2. Step 2: Convert to fraction form
    45,343.92/62,574.74 = 25,200.74/x
  3. Step 3: Cross multiply
    45,343.92x = 62,574.74 × 25,200.74
  4. Step 4: Simplify right side
    45,343.92x = 1,576,929,753.31
  5. Step 5: Solve for x
    x = 1,576,929,753.31/45,343.92
  6. Step 6: Final answer
    x = 34,777.09

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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.