Home / 195,315.16-293,000.80-60,389.75

Finding the Fourth Proportional to 195,315.16, 293,000.80 and 60,389.75

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Solution

The fourth proportional to 195,315.16, 293,000.80 and 60,389.75 is: 90,593.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,315.16 : 293,000.80 = 60,389.75 : x
  2. Step 2: Convert to fraction form
    195,315.16/293,000.80 = 60,389.75/x
  3. Step 3: Cross multiply
    195,315.16x = 293,000.80 × 60,389.75
  4. Step 4: Simplify right side
    195,315.16x = 17,694,245,320.41
  5. Step 5: Solve for x
    x = 17,694,245,320.41/195,315.16
  6. Step 6: Final answer
    x = 90,593.30

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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.