Home / 244,656.10-366,896.11-84,688.57

Finding the Fourth Proportional to 244,656.10, 366,896.11 and 84,688.57

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Solution

The fourth proportional to 244,656.10, 366,896.11 and 84,688.57 is: 127,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,656.10 : 366,896.11 = 84,688.57 : x
  2. Step 2: Convert to fraction form
    244,656.10/366,896.11 = 84,688.57/x
  3. Step 3: Cross multiply
    244,656.10x = 366,896.11 × 84,688.57
  4. Step 4: Simplify right side
    244,656.10x = 31,071,906,894.46
  5. Step 5: Solve for x
    x = 31,071,906,894.46/244,656.10
  6. Step 6: Final answer
    x = 127,002.38

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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.