Home / 296,333.92-444,544.62-85,944.52

Finding the Fourth Proportional to 296,333.92, 444,544.62 and 85,944.52

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Solution

The fourth proportional to 296,333.92, 444,544.62 and 85,944.52 is: 128,929.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,333.92 : 444,544.62 = 85,944.52 : x
  2. Step 2: Convert to fraction form
    296,333.92/444,544.62 = 85,944.52/x
  3. Step 3: Cross multiply
    296,333.92x = 444,544.62 × 85,944.52
  4. Step 4: Simplify right side
    296,333.92x = 38,206,173,984.48
  5. Step 5: Solve for x
    x = 38,206,173,984.48/296,333.92
  6. Step 6: Final answer
    x = 128,929.47

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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.