Home / 176,346.82-243,360.40-95,775.92

Finding the Fourth Proportional to 176,346.82, 243,360.40 and 95,775.92

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Solution

The fourth proportional to 176,346.82, 243,360.40 and 95,775.92 is: 132,171.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,346.82 : 243,360.40 = 95,775.92 : x
  2. Step 2: Convert to fraction form
    176,346.82/243,360.40 = 95,775.92/x
  3. Step 3: Cross multiply
    176,346.82x = 243,360.40 × 95,775.92
  4. Step 4: Simplify right side
    176,346.82x = 23,308,065,837.51
  5. Step 5: Solve for x
    x = 23,308,065,837.51/176,346.82
  6. Step 6: Final answer
    x = 132,171.74

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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.