Home / 97,822.18-146,733.30-51,064.12

Finding the Fourth Proportional to 97,822.18, 146,733.30 and 51,064.12

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Solution

The fourth proportional to 97,822.18, 146,733.30 and 51,064.12 is: 76,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,822.18 : 146,733.30 = 51,064.12 : x
  2. Step 2: Convert to fraction form
    97,822.18/146,733.30 = 51,064.12/x
  3. Step 3: Cross multiply
    97,822.18x = 146,733.30 × 51,064.12
  4. Step 4: Simplify right side
    97,822.18x = 7,492,806,839.20
  5. Step 5: Solve for x
    x = 7,492,806,839.20/97,822.18
  6. Step 6: Final answer
    x = 76,596.20

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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.