Home / 97,324.14-134,281.90-57,016.24

Finding the Fourth Proportional to 97,324.14, 134,281.90 and 57,016.24

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Solution

The fourth proportional to 97,324.14, 134,281.90 and 57,016.24 is: 78,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,324.14 : 134,281.90 = 57,016.24 : x
  2. Step 2: Convert to fraction form
    97,324.14/134,281.90 = 57,016.24/x
  3. Step 3: Cross multiply
    97,324.14x = 134,281.90 × 57,016.24
  4. Step 4: Simplify right side
    97,324.14x = 7,656,248,773.62
  5. Step 5: Solve for x
    x = 7,656,248,773.62/97,324.14
  6. Step 6: Final answer
    x = 78,667.52

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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.