Home / 195,810.20-293,715.30-48,066.20

Finding the Fourth Proportional to 195,810.20, 293,715.30 and 48,066.20

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Solution

The fourth proportional to 195,810.20, 293,715.30 and 48,066.20 is: 72,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,810.20 : 293,715.30 = 48,066.20 : x
  2. Step 2: Convert to fraction form
    195,810.20/293,715.30 = 48,066.20/x
  3. Step 3: Cross multiply
    195,810.20x = 293,715.30 × 48,066.20
  4. Step 4: Simplify right side
    195,810.20x = 14,117,778,352.86
  5. Step 5: Solve for x
    x = 14,117,778,352.86/195,810.20
  6. Step 6: Final answer
    x = 72,099.30

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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.