Home / 304,330.06-456,495.15-237,670.30

Finding the Fourth Proportional to 304,330.06, 456,495.15 and 237,670.30

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Solution

The fourth proportional to 304,330.06, 456,495.15 and 237,670.30 is: 356,505.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,330.06 : 456,495.15 = 237,670.30 : x
  2. Step 2: Convert to fraction form
    304,330.06/456,495.15 = 237,670.30/x
  3. Step 3: Cross multiply
    304,330.06x = 456,495.15 × 237,670.30
  4. Step 4: Simplify right side
    304,330.06x = 108,495,339,249.05
  5. Step 5: Solve for x
    x = 108,495,339,249.05/304,330.06
  6. Step 6: Final answer
    x = 356,505.50

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Similar ratio
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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.