Home / 373,230.30-559,845.45-223,931.10

Finding the Fourth Proportional to 373,230.30, 559,845.45 and 223,931.10

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Solution

The fourth proportional to 373,230.30, 559,845.45 and 223,931.10 is: 335,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,230.30 : 559,845.45 = 223,931.10 : x
  2. Step 2: Convert to fraction form
    373,230.30/559,845.45 = 223,931.10/x
  3. Step 3: Cross multiply
    373,230.30x = 559,845.45 × 223,931.10
  4. Step 4: Simplify right side
    373,230.30x = 125,366,807,448.50
  5. Step 5: Solve for x
    x = 125,366,807,448.50/373,230.30
  6. Step 6: Final answer
    x = 335,896.65

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1.5x scale

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.