Home / 48,031.96-72,047.94-24,643.48

Finding the Fourth Proportional to 48,031.96, 72,047.94 and 24,643.48

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Solution

The fourth proportional to 48,031.96, 72,047.94 and 24,643.48 is: 36,965.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,031.96 : 72,047.94 = 24,643.48 : x
  2. Step 2: Convert to fraction form
    48,031.96/72,047.94 = 24,643.48/x
  3. Step 3: Cross multiply
    48,031.96x = 72,047.94 × 24,643.48
  4. Step 4: Simplify right side
    48,031.96x = 1,775,511,968.43
  5. Step 5: Solve for x
    x = 1,775,511,968.43/48,031.96
  6. Step 6: Final answer
    x = 36,965.22

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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.