Home / 48,834.90-73,254.51-15,557.40

Finding the Fourth Proportional to 48,834.90, 73,254.51 and 15,557.40

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Solution

The fourth proportional to 48,834.90, 73,254.51 and 15,557.40 is: 23,336.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,834.90 : 73,254.51 = 15,557.40 : x
  2. Step 2: Convert to fraction form
    48,834.90/73,254.51 = 15,557.40/x
  3. Step 3: Cross multiply
    48,834.90x = 73,254.51 × 15,557.40
  4. Step 4: Simplify right side
    48,834.90x = 1,139,649,713.87
  5. Step 5: Solve for x
    x = 1,139,649,713.87/48,834.90
  6. Step 6: Final answer
    x = 23,336.79

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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.