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Finding the Fourth Proportional to 244,264.86, 337,083.53 and 136,835.91

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Solution

The fourth proportional to 244,264.86, 337,083.53 and 136,835.91 is: 188,832.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,264.86 : 337,083.53 = 136,835.91 : x
  2. Step 2: Convert to fraction form
    244,264.86/337,083.53 = 136,835.91/x
  3. Step 3: Cross multiply
    244,264.86x = 337,083.53 × 136,835.91
  4. Step 4: Simplify right side
    244,264.86x = 46,125,130,889.38
  5. Step 5: Solve for x
    x = 46,125,130,889.38/244,264.86
  6. Step 6: Final answer
    x = 188,832.45

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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.