Home / 174,199.20-261,300.24-55,871.52

Finding the Fourth Proportional to 174,199.20, 261,300.24 and 55,871.52

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Solution

The fourth proportional to 174,199.20, 261,300.24 and 55,871.52 is: 83,807.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,199.20 : 261,300.24 = 55,871.52 : x
  2. Step 2: Convert to fraction form
    174,199.20/261,300.24 = 55,871.52/x
  3. Step 3: Cross multiply
    174,199.20x = 261,300.24 × 55,871.52
  4. Step 4: Simplify right side
    174,199.20x = 14,599,241,585.16
  5. Step 5: Solve for x
    x = 14,599,241,585.16/174,199.20
  6. Step 6: Final answer
    x = 83,807.74

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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.