Home / 244,300.80-337,148.95-136,905.43

Finding the Fourth Proportional to 244,300.80, 337,148.95 and 136,905.43

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Solution

The fourth proportional to 244,300.80, 337,148.95 and 136,905.43 is: 188,937.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,300.80 : 337,148.95 = 136,905.43 : x
  2. Step 2: Convert to fraction form
    244,300.80/337,148.95 = 136,905.43/x
  3. Step 3: Cross multiply
    244,300.80x = 337,148.95 × 136,905.43
  4. Step 4: Simplify right side
    244,300.80x = 46,157,521,973.80
  5. Step 5: Solve for x
    x = 46,157,521,973.80/244,300.80
  6. Step 6: Final answer
    x = 188,937.25

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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.