Home / 336,442.03-464,288.68-183,479.87

Finding the Fourth Proportional to 336,442.03, 464,288.68 and 183,479.87

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Solution

The fourth proportional to 336,442.03, 464,288.68 and 183,479.87 is: 253,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,442.03 : 464,288.68 = 183,479.87 : x
  2. Step 2: Convert to fraction form
    336,442.03/464,288.68 = 183,479.87/x
  3. Step 3: Cross multiply
    336,442.03x = 464,288.68 × 183,479.87
  4. Step 4: Simplify right side
    336,442.03x = 85,187,626,648.87
  5. Step 5: Solve for x
    x = 85,187,626,648.87/336,442.03
  6. Step 6: Final answer
    x = 253,201.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.