Home / 304,549.64-456,882.80-94,150.52

Finding the Fourth Proportional to 304,549.64, 456,882.80 and 94,150.52

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Solution

The fourth proportional to 304,549.64, 456,882.80 and 94,150.52 is: 141,243.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,549.64 : 456,882.80 = 94,150.52 : x
  2. Step 2: Convert to fraction form
    304,549.64/456,882.80 = 94,150.52/x
  3. Step 3: Cross multiply
    304,549.64x = 456,882.80 × 94,150.52
  4. Step 4: Simplify right side
    304,549.64x = 43,015,753,199.06
  5. Step 5: Solve for x
    x = 43,015,753,199.06/304,549.64
  6. Step 6: Final answer
    x = 141,243.82

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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.