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Finding the Fourth Proportional to 304,535.44, 456,847.02 and 94,189.78

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Solution

The fourth proportional to 304,535.44, 456,847.02 and 94,189.78 is: 141,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,535.44 : 456,847.02 = 94,189.78 : x
  2. Step 2: Convert to fraction form
    304,535.44/456,847.02 = 94,189.78/x
  3. Step 3: Cross multiply
    304,535.44x = 456,847.02 × 94,189.78
  4. Step 4: Simplify right side
    304,535.44x = 43,030,320,307.46
  5. Step 5: Solve for x
    x = 43,030,320,307.46/304,535.44
  6. Step 6: Final answer
    x = 141,298.24

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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.