Home / 40,924.60-61,386.90-23,396.20

Finding the Fourth Proportional to 40,924.60, 61,386.90 and 23,396.20

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Solution

The fourth proportional to 40,924.60, 61,386.90 and 23,396.20 is: 35,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,924.60 : 61,386.90 = 23,396.20 : x
  2. Step 2: Convert to fraction form
    40,924.60/61,386.90 = 23,396.20/x
  3. Step 3: Cross multiply
    40,924.60x = 61,386.90 × 23,396.20
  4. Step 4: Simplify right side
    40,924.60x = 1,436,220,189.78
  5. Step 5: Solve for x
    x = 1,436,220,189.78/40,924.60
  6. Step 6: Final answer
    x = 35,094.30

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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.