Home / 176,377.96-243,405.98-95,805.46

Finding the Fourth Proportional to 176,377.96, 243,405.98 and 95,805.46

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Solution

The fourth proportional to 176,377.96, 243,405.98 and 95,805.46 is: 132,213.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,377.96 : 243,405.98 = 95,805.46 : x
  2. Step 2: Convert to fraction form
    176,377.96/243,405.98 = 95,805.46/x
  3. Step 3: Cross multiply
    176,377.96x = 243,405.98 × 95,805.46
  4. Step 4: Simplify right side
    176,377.96x = 23,319,621,880.65
  5. Step 5: Solve for x
    x = 23,319,621,880.65/176,377.96
  6. Step 6: Final answer
    x = 132,213.92

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1.5x scale

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.