Home / 124,856.29-187,196.95-45,960.27

Finding the Fourth Proportional to 124,856.29, 187,196.95 and 45,960.27

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Solution

The fourth proportional to 124,856.29, 187,196.95 and 45,960.27 is: 68,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,856.29 : 187,196.95 = 45,960.27 : x
  2. Step 2: Convert to fraction form
    124,856.29/187,196.95 = 45,960.27/x
  3. Step 3: Cross multiply
    124,856.29x = 187,196.95 × 45,960.27
  4. Step 4: Simplify right side
    124,856.29x = 8,603,622,365.18
  5. Step 5: Solve for x
    x = 8,603,622,365.18/124,856.29
  6. Step 6: Final answer
    x = 68,908.20

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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.