Home / 195,325.38-293,031.69-83,009.16

Finding the Fourth Proportional to 195,325.38, 293,031.69 and 83,009.16

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Solution

The fourth proportional to 195,325.38, 293,031.69 and 83,009.16 is: 124,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,325.38 : 293,031.69 = 83,009.16 : x
  2. Step 2: Convert to fraction form
    195,325.38/293,031.69 = 83,009.16/x
  3. Step 3: Cross multiply
    195,325.38x = 293,031.69 × 83,009.16
  4. Step 4: Simplify right side
    195,325.38x = 24,324,314,440.28
  5. Step 5: Solve for x
    x = 24,324,314,440.28/195,325.38
  6. Step 6: Final answer
    x = 124,532.28

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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.