Home / 195,535.84-293,351.76-62,416

Finding the Fourth Proportional to 195,535.84, 293,351.76 and 62,416

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Solution

The fourth proportional to 195,535.84, 293,351.76 and 62,416 is: 93,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,535.84 : 293,351.76 = 62,416 : x
  2. Step 2: Convert to fraction form
    195,535.84/293,351.76 = 62,416/x
  3. Step 3: Cross multiply
    195,535.84x = 293,351.76 × 62,416
  4. Step 4: Simplify right side
    195,535.84x = 18,309,843,452.16
  5. Step 5: Solve for x
    x = 18,309,843,452.16/195,535.84
  6. Step 6: Final answer
    x = 93,639.32

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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.