Home / 167,567.92-251,298.60-55,227.20

Finding the Fourth Proportional to 167,567.92, 251,298.60 and 55,227.20

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Solution

The fourth proportional to 167,567.92, 251,298.60 and 55,227.20 is: 82,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,567.92 : 251,298.60 = 55,227.20 : x
  2. Step 2: Convert to fraction form
    167,567.92/251,298.60 = 55,227.20/x
  3. Step 3: Cross multiply
    167,567.92x = 251,298.60 × 55,227.20
  4. Step 4: Simplify right side
    167,567.92x = 13,878,518,041.92
  5. Step 5: Solve for x
    x = 13,878,518,041.92/167,567.92
  6. Step 6: Final answer
    x = 82,823.24

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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.