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Finding the Fourth Proportional to 296,326.26, 444,503.64 and 96,646.26

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Solution

The fourth proportional to 296,326.26, 444,503.64 and 96,646.26 is: 144,974.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,326.26 : 444,503.64 = 96,646.26 : x
  2. Step 2: Convert to fraction form
    296,326.26/444,503.64 = 96,646.26/x
  3. Step 3: Cross multiply
    296,326.26x = 444,503.64 × 96,646.26
  4. Step 4: Simplify right side
    296,326.26x = 42,959,614,362.39
  5. Step 5: Solve for x
    x = 42,959,614,362.39/296,326.26
  6. Step 6: Final answer
    x = 144,974.04

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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.