Home / 45,379.17-62,616.83-25,236.45

Finding the Fourth Proportional to 45,379.17, 62,616.83 and 25,236.45

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Solution

The fourth proportional to 45,379.17, 62,616.83 and 25,236.45 is: 34,822.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,379.17 : 62,616.83 = 25,236.45 : x
  2. Step 2: Convert to fraction form
    45,379.17/62,616.83 = 25,236.45/x
  3. Step 3: Cross multiply
    45,379.17x = 62,616.83 × 25,236.45
  4. Step 4: Simplify right side
    45,379.17x = 1,580,226,373.27
  5. Step 5: Solve for x
    x = 1,580,226,373.27/45,379.17
  6. Step 6: Final answer
    x = 34,822.73

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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.