Home / 373,169.04-559,381.68-298,417.20

Finding the Fourth Proportional to 373,169.04, 559,381.68 and 298,417.20

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Solution

The fourth proportional to 373,169.04, 559,381.68 and 298,417.20 is: 447,328.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,169.04 : 559,381.68 = 298,417.20 : x
  2. Step 2: Convert to fraction form
    373,169.04/559,381.68 = 298,417.20/x
  3. Step 3: Cross multiply
    373,169.04x = 559,381.68 × 298,417.20
  4. Step 4: Simplify right side
    373,169.04x = 166,929,114,676.90
  5. Step 5: Solve for x
    x = 166,929,114,676.90/373,169.04
  6. Step 6: Final answer
    x = 447,328.41

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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.