Home / 155,533.17-233,251.16-50,330.37

Finding the Fourth Proportional to 155,533.17, 233,251.16 and 50,330.37

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Solution

The fourth proportional to 155,533.17, 233,251.16 and 50,330.37 is: 75,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,533.17 : 233,251.16 = 50,330.37 : x
  2. Step 2: Convert to fraction form
    155,533.17/233,251.16 = 50,330.37/x
  3. Step 3: Cross multiply
    155,533.17x = 233,251.16 × 50,330.37
  4. Step 4: Simplify right side
    155,533.17x = 11,739,616,934.08
  5. Step 5: Solve for x
    x = 11,739,616,934.08/155,533.17
  6. Step 6: Final answer
    x = 75,479.83

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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.