Home / 45,350.81-62,581.41-25,206.98

Finding the Fourth Proportional to 45,350.81, 62,581.41 and 25,206.98

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Solution

The fourth proportional to 45,350.81, 62,581.41 and 25,206.98 is: 34,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.81 : 62,581.41 = 25,206.98 : x
  2. Step 2: Convert to fraction form
    45,350.81/62,581.41 = 25,206.98/x
  3. Step 3: Cross multiply
    45,350.81x = 62,581.41 × 25,206.98
  4. Step 4: Simplify right side
    45,350.81x = 1,577,488,506.70
  5. Step 5: Solve for x
    x = 1,577,488,506.70/45,350.81
  6. Step 6: Final answer
    x = 34,784.13

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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.