Home / 332,328.30-498,492.45-226,040.10

Finding the Fourth Proportional to 332,328.30, 498,492.45 and 226,040.10

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Solution

The fourth proportional to 332,328.30, 498,492.45 and 226,040.10 is: 339,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,328.30 : 498,492.45 = 226,040.10 : x
  2. Step 2: Convert to fraction form
    332,328.30/498,492.45 = 226,040.10/x
  3. Step 3: Cross multiply
    332,328.30x = 498,492.45 × 226,040.10
  4. Step 4: Simplify right side
    332,328.30x = 112,679,283,247.25
  5. Step 5: Solve for x
    x = 112,679,283,247.25/332,328.30
  6. Step 6: Final answer
    x = 339,060.15

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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.