Home / 176,320.83-243,324.51-95,749.05

Finding the Fourth Proportional to 176,320.83, 243,324.51 and 95,749.05

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Solution

The fourth proportional to 176,320.83, 243,324.51 and 95,749.05 is: 132,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,320.83 : 243,324.51 = 95,749.05 : x
  2. Step 2: Convert to fraction form
    176,320.83/243,324.51 = 95,749.05/x
  3. Step 3: Cross multiply
    176,320.83x = 243,324.51 × 95,749.05
  4. Step 4: Simplify right side
    176,320.83x = 23,298,090,674.22
  5. Step 5: Solve for x
    x = 23,298,090,674.22/176,320.83
  6. Step 6: Final answer
    x = 132,134.65

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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.