Home / 42,412.77-63,619.11-24,873.03

Finding the Fourth Proportional to 42,412.77, 63,619.11 and 24,873.03

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Solution

The fourth proportional to 42,412.77, 63,619.11 and 24,873.03 is: 37,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,412.77 : 63,619.11 = 24,873.03 : x
  2. Step 2: Convert to fraction form
    42,412.77/63,619.11 = 24,873.03/x
  3. Step 3: Cross multiply
    42,412.77x = 63,619.11 × 24,873.03
  4. Step 4: Simplify right side
    42,412.77x = 1,582,400,031.60
  5. Step 5: Solve for x
    x = 1,582,400,031.60/42,412.77
  6. Step 6: Final answer
    x = 37,309.52

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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.