Home / 174,041.57-261,100.62-55,724.87

Finding the Fourth Proportional to 174,041.57, 261,100.62 and 55,724.87

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Solution

The fourth proportional to 174,041.57, 261,100.62 and 55,724.87 is: 83,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,041.57 : 261,100.62 = 55,724.87 : x
  2. Step 2: Convert to fraction form
    174,041.57/261,100.62 = 55,724.87/x
  3. Step 3: Cross multiply
    174,041.57x = 261,100.62 × 55,724.87
  4. Step 4: Simplify right side
    174,041.57x = 14,549,796,800.92
  5. Step 5: Solve for x
    x = 14,549,796,800.92/174,041.57
  6. Step 6: Final answer
    x = 83,599.55

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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.