Home / 176,340.63-243,349.99-95,768.18

Finding the Fourth Proportional to 176,340.63, 243,349.99 and 95,768.18

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Solution

The fourth proportional to 176,340.63, 243,349.99 and 95,768.18 is: 132,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,340.63 : 243,349.99 = 95,768.18 : x
  2. Step 2: Convert to fraction form
    176,340.63/243,349.99 = 95,768.18/x
  3. Step 3: Cross multiply
    176,340.63x = 243,349.99 × 95,768.18
  4. Step 4: Simplify right side
    176,340.63x = 23,305,185,645.32
  5. Step 5: Solve for x
    x = 23,305,185,645.32/176,340.63
  6. Step 6: Final answer
    x = 132,160.05

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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.