Home / 36,210.60-54,315.90-24,460.20

Finding the Fourth Proportional to 36,210.60, 54,315.90 and 24,460.20

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Solution

The fourth proportional to 36,210.60, 54,315.90 and 24,460.20 is: 36,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,210.60 : 54,315.90 = 24,460.20 : x
  2. Step 2: Convert to fraction form
    36,210.60/54,315.90 = 24,460.20/x
  3. Step 3: Cross multiply
    36,210.60x = 54,315.90 × 24,460.20
  4. Step 4: Simplify right side
    36,210.60x = 1,328,577,777.18
  5. Step 5: Solve for x
    x = 1,328,577,777.18/36,210.60
  6. Step 6: Final answer
    x = 36,690.30

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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.