Home / 106,855.60-160,130.40-60,010.24

Finding the Fourth Proportional to 106,855.60, 160,130.40 and 60,010.24

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Solution

The fourth proportional to 106,855.60, 160,130.40 and 60,010.24 is: 89,929.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,855.60 : 160,130.40 = 60,010.24 : x
  2. Step 2: Convert to fraction form
    106,855.60/160,130.40 = 60,010.24/x
  3. Step 3: Cross multiply
    106,855.60x = 160,130.40 × 60,010.24
  4. Step 4: Simplify right side
    106,855.60x = 9,609,463,735.30
  5. Step 5: Solve for x
    x = 9,609,463,735.30/106,855.60
  6. Step 6: Final answer
    x = 89,929.44

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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.