Home / 107,330.92-161,070.36-44,155.24

Finding the Fourth Proportional to 107,330.92, 161,070.36 and 44,155.24

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Solution

The fourth proportional to 107,330.92, 161,070.36 and 44,155.24 is: 66,263.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,330.92 : 161,070.36 = 44,155.24 : x
  2. Step 2: Convert to fraction form
    107,330.92/161,070.36 = 44,155.24/x
  3. Step 3: Cross multiply
    107,330.92x = 161,070.36 × 44,155.24
  4. Step 4: Simplify right side
    107,330.92x = 7,112,100,402.69
  5. Step 5: Solve for x
    x = 7,112,100,402.69/107,330.92
  6. Step 6: Final answer
    x = 66,263.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.