Home / 134,589.60-201,884.40-41,095.20

Finding the Fourth Proportional to 134,589.60, 201,884.40 and 41,095.20

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Solution

The fourth proportional to 134,589.60, 201,884.40 and 41,095.20 is: 61,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,589.60 : 201,884.40 = 41,095.20 : x
  2. Step 2: Convert to fraction form
    134,589.60/201,884.40 = 41,095.20/x
  3. Step 3: Cross multiply
    134,589.60x = 201,884.40 × 41,095.20
  4. Step 4: Simplify right side
    134,589.60x = 8,296,479,794.88
  5. Step 5: Solve for x
    x = 8,296,479,794.88/134,589.60
  6. Step 6: Final answer
    x = 61,642.80

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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.