Home / 177,513.28-244,999.98-104,913.22

Finding the Fourth Proportional to 177,513.28, 244,999.98 and 104,913.22

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Solution

The fourth proportional to 177,513.28, 244,999.98 and 104,913.22 is: 144,798.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,513.28 : 244,999.98 = 104,913.22 : x
  2. Step 2: Convert to fraction form
    177,513.28/244,999.98 = 104,913.22/x
  3. Step 3: Cross multiply
    177,513.28x = 244,999.98 × 104,913.22
  4. Step 4: Simplify right side
    177,513.28x = 25,703,736,801.74
  5. Step 5: Solve for x
    x = 25,703,736,801.74/177,513.28
  6. Step 6: Final answer
    x = 144,798.95

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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.