Home / 40,208.20-60,312.30-37,616.20

Finding the Fourth Proportional to 40,208.20, 60,312.30 and 37,616.20

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Solution

The fourth proportional to 40,208.20, 60,312.30 and 37,616.20 is: 56,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,208.20 : 60,312.30 = 37,616.20 : x
  2. Step 2: Convert to fraction form
    40,208.20/60,312.30 = 37,616.20/x
  3. Step 3: Cross multiply
    40,208.20x = 60,312.30 × 37,616.20
  4. Step 4: Simplify right side
    40,208.20x = 2,268,719,539.26
  5. Step 5: Solve for x
    x = 2,268,719,539.26/40,208.20
  6. Step 6: Final answer
    x = 56,424.30

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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.