Home / 373,082.04-559,618.92-223,364.16

Finding the Fourth Proportional to 373,082.04, 559,618.92 and 223,364.16

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Solution

The fourth proportional to 373,082.04, 559,618.92 and 223,364.16 is: 335,043.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,082.04 : 559,618.92 = 223,364.16 : x
  2. Step 2: Convert to fraction form
    373,082.04/559,618.92 = 223,364.16/x
  3. Step 3: Cross multiply
    373,082.04x = 559,618.92 × 223,364.16
  4. Step 4: Simplify right side
    373,082.04x = 124,998,809,985.91
  5. Step 5: Solve for x
    x = 124,998,809,985.91/373,082.04
  6. Step 6: Final answer
    x = 335,043.76

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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.