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Finding the Fourth Proportional to 296,296.33, 444,490.67 and 96,570.38

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Solution

The fourth proportional to 296,296.33, 444,490.67 and 96,570.38 is: 144,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,296.33 : 444,490.67 = 96,570.38 : x
  2. Step 2: Convert to fraction form
    296,296.33/444,490.67 = 96,570.38/x
  3. Step 3: Cross multiply
    296,296.33x = 444,490.67 × 96,570.38
  4. Step 4: Simplify right side
    296,296.33x = 42,924,632,908.35
  5. Step 5: Solve for x
    x = 42,924,632,908.35/296,296.33
  6. Step 6: Final answer
    x = 144,870.62

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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.