Home / 195,386.52-293,117.84-83,065.44

Finding the Fourth Proportional to 195,386.52, 293,117.84 and 83,065.44

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Solution

The fourth proportional to 195,386.52, 293,117.84 and 83,065.44 is: 124,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,386.52 : 293,117.84 = 83,065.44 : x
  2. Step 2: Convert to fraction form
    195,386.52/293,117.84 = 83,065.44/x
  3. Step 3: Cross multiply
    195,386.52x = 293,117.84 × 83,065.44
  4. Step 4: Simplify right side
    195,386.52x = 24,347,962,351.45
  5. Step 5: Solve for x
    x = 24,347,962,351.45/195,386.52
  6. Step 6: Final answer
    x = 124,614.34

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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.