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Finding the Fourth Proportional to 244,646.67, 366,903.57 and 67,111.68

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Solution

The fourth proportional to 244,646.67, 366,903.57 and 67,111.68 is: 100,649.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,646.67 : 366,903.57 = 67,111.68 : x
  2. Step 2: Convert to fraction form
    244,646.67/366,903.57 = 67,111.68/x
  3. Step 3: Cross multiply
    244,646.67x = 366,903.57 × 67,111.68
  4. Step 4: Simplify right side
    244,646.67x = 24,623,514,980.70
  5. Step 5: Solve for x
    x = 24,623,514,980.70/244,646.67
  6. Step 6: Final answer
    x = 100,649.30

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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.