Home / 45,324.78-67,953.69-24,264.06

Finding the Fourth Proportional to 45,324.78, 67,953.69 and 24,264.06

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Solution

The fourth proportional to 45,324.78, 67,953.69 and 24,264.06 is: 36,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,324.78 : 67,953.69 = 24,264.06 : x
  2. Step 2: Convert to fraction form
    45,324.78/67,953.69 = 24,264.06/x
  3. Step 3: Cross multiply
    45,324.78x = 67,953.69 × 24,264.06
  4. Step 4: Simplify right side
    45,324.78x = 1,648,832,411.38
  5. Step 5: Solve for x
    x = 1,648,832,411.38/45,324.78
  6. Step 6: Final answer
    x = 36,378.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.