Home / 177,319.26-244,667.08-105,705.94

Finding the Fourth Proportional to 177,319.26, 244,667.08 and 105,705.94

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Solution

The fourth proportional to 177,319.26, 244,667.08 and 105,705.94 is: 145,854.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,319.26 : 244,667.08 = 105,705.94 : x
  2. Step 2: Convert to fraction form
    177,319.26/244,667.08 = 105,705.94/x
  3. Step 3: Cross multiply
    177,319.26x = 244,667.08 × 105,705.94
  4. Step 4: Simplify right side
    177,319.26x = 25,862,763,678.46
  5. Step 5: Solve for x
    x = 25,862,763,678.46/177,319.26
  6. Step 6: Final answer
    x = 145,854.23

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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.