Home / 107,301.60-160,887.60-48,126.24

Finding the Fourth Proportional to 107,301.60, 160,887.60 and 48,126.24

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Solution

The fourth proportional to 107,301.60, 160,887.60 and 48,126.24 is: 72,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301.60 : 160,887.60 = 48,126.24 : x
  2. Step 2: Convert to fraction form
    107,301.60/160,887.60 = 48,126.24/x
  3. Step 3: Cross multiply
    107,301.60x = 160,887.60 × 48,126.24
  4. Step 4: Simplify right side
    107,301.60x = 7,742,915,250.62
  5. Step 5: Solve for x
    x = 7,742,915,250.62/107,301.60
  6. Step 6: Final answer
    x = 72,160.30

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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.