Home / 176,281.92-243,264.96-95,709.60

Finding the Fourth Proportional to 176,281.92, 243,264.96 and 95,709.60

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Solution

The fourth proportional to 176,281.92, 243,264.96 and 95,709.60 is: 132,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,281.92 : 243,264.96 = 95,709.60 : x
  2. Step 2: Convert to fraction form
    176,281.92/243,264.96 = 95,709.60/x
  3. Step 3: Cross multiply
    176,281.92x = 243,264.96 × 95,709.60
  4. Step 4: Simplify right side
    176,281.92x = 23,282,792,015.62
  5. Step 5: Solve for x
    x = 23,282,792,015.62/176,281.92
  6. Step 6: Final answer
    x = 132,077.03

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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.