Home / 176,345.33-243,358.77-95,774.20

Finding the Fourth Proportional to 176,345.33, 243,358.77 and 95,774.20

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Solution

The fourth proportional to 176,345.33, 243,358.77 and 95,774.20 is: 132,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,345.33 : 243,358.77 = 95,774.20 : x
  2. Step 2: Convert to fraction form
    176,345.33/243,358.77 = 95,774.20/x
  3. Step 3: Cross multiply
    176,345.33x = 243,358.77 × 95,774.20
  4. Step 4: Simplify right side
    176,345.33x = 23,307,490,587.08
  5. Step 5: Solve for x
    x = 23,307,490,587.08/176,345.33
  6. Step 6: Final answer
    x = 132,169.60

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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.