Home / 48,675.96-72,987.78-24,973.74

Finding the Fourth Proportional to 48,675.96, 72,987.78 and 24,973.74

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Solution

The fourth proportional to 48,675.96, 72,987.78 and 24,973.74 is: 37,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,675.96 : 72,987.78 = 24,973.74 : x
  2. Step 2: Convert to fraction form
    48,675.96/72,987.78 = 24,973.74/x
  3. Step 3: Cross multiply
    48,675.96x = 72,987.78 × 24,973.74
  4. Step 4: Simplify right side
    48,675.96x = 1,822,777,840.90
  5. Step 5: Solve for x
    x = 1,822,777,840.90/48,675.96
  6. Step 6: Final answer
    x = 37,447.19

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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.