Home / 174,749.50-241,154.40-99,298

Finding the Fourth Proportional to 174,749.50, 241,154.40 and 99,298

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Solution

The fourth proportional to 174,749.50, 241,154.40 and 99,298 is: 137,031.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,749.50 : 241,154.40 = 99,298 : x
  2. Step 2: Convert to fraction form
    174,749.50/241,154.40 = 99,298/x
  3. Step 3: Cross multiply
    174,749.50x = 241,154.40 × 99,298
  4. Step 4: Simplify right side
    174,749.50x = 23,946,149,611.20
  5. Step 5: Solve for x
    x = 23,946,149,611.20/174,749.50
  6. Step 6: Final answer
    x = 137,031.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.