Home / 95,768.18-132,164.19-53,326.71

Finding the Fourth Proportional to 95,768.18, 132,164.19 and 53,326.71

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Solution

The fourth proportional to 95,768.18, 132,164.19 and 53,326.71 is: 73,593.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,768.18 : 132,164.19 = 53,326.71 : x
  2. Step 2: Convert to fraction form
    95,768.18/132,164.19 = 53,326.71/x
  3. Step 3: Cross multiply
    95,768.18x = 132,164.19 × 53,326.71
  4. Step 4: Simplify right side
    95,768.18x = 7,047,881,432.51
  5. Step 5: Solve for x
    x = 7,047,881,432.51/95,768.18
  6. Step 6: Final answer
    x = 73,593.14

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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.