Home / 45,225.45-62,414.94-25,088.81

Finding the Fourth Proportional to 45,225.45, 62,414.94 and 25,088.81

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Solution

The fourth proportional to 45,225.45, 62,414.94 and 25,088.81 is: 34,624.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.45 : 62,414.94 = 25,088.81 : x
  2. Step 2: Convert to fraction form
    45,225.45/62,414.94 = 25,088.81/x
  3. Step 3: Cross multiply
    45,225.45x = 62,414.94 × 25,088.81
  4. Step 4: Simplify right side
    45,225.45x = 1,565,916,570.82
  5. Step 5: Solve for x
    x = 1,565,916,570.82/45,225.45
  6. Step 6: Final answer
    x = 34,624.68

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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.