Home / 176,080.07-263,366.33-163,316.87

Finding the Fourth Proportional to 176,080.07, 263,366.33 and 163,316.87

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Solution

The fourth proportional to 176,080.07, 263,366.33 and 163,316.87 is: 244,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,080.07 : 263,366.33 = 163,316.87 : x
  2. Step 2: Convert to fraction form
    176,080.07/263,366.33 = 163,316.87/x
  3. Step 3: Cross multiply
    176,080.07x = 263,366.33 × 163,316.87
  4. Step 4: Simplify right side
    176,080.07x = 43,012,162,545.57
  5. Step 5: Solve for x
    x = 43,012,162,545.57/176,080.07
  6. Step 6: Final answer
    x = 244,276.16

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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.