Home / 195,311.52-293,012.37-60,370.43

Finding the Fourth Proportional to 195,311.52, 293,012.37 and 60,370.43

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Solution

The fourth proportional to 195,311.52, 293,012.37 and 60,370.43 is: 90,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,311.52 : 293,012.37 = 60,370.43 : x
  2. Step 2: Convert to fraction form
    195,311.52/293,012.37 = 60,370.43/x
  3. Step 3: Cross multiply
    195,311.52x = 293,012.37 × 60,370.43
  4. Step 4: Simplify right side
    195,311.52x = 17,689,281,307.16
  5. Step 5: Solve for x
    x = 17,689,281,307.16/195,311.52
  6. Step 6: Final answer
    x = 90,569.57

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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.