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Finding the Fourth Proportional to 296,670.30, 444,956.24 and 107,094.30

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Solution

The fourth proportional to 296,670.30, 444,956.24 and 107,094.30 is: 160,623.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,670.30 : 444,956.24 = 107,094.30 : x
  2. Step 2: Convert to fraction form
    296,670.30/444,956.24 = 107,094.30/x
  3. Step 3: Cross multiply
    296,670.30x = 444,956.24 × 107,094.30
  4. Step 4: Simplify right side
    296,670.30x = 47,652,277,053.43
  5. Step 5: Solve for x
    x = 47,652,277,053.43/296,670.30
  6. Step 6: Final answer
    x = 160,623.69

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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.