Home / 467,965.15-702,025.35-164,280.58

Finding the Fourth Proportional to 467,965.15, 702,025.35 and 164,280.58

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Solution

The fourth proportional to 467,965.15, 702,025.35 and 164,280.58 is: 246,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,965.15 : 702,025.35 = 164,280.58 : x
  2. Step 2: Convert to fraction form
    467,965.15/702,025.35 = 164,280.58/x
  3. Step 3: Cross multiply
    467,965.15x = 702,025.35 × 164,280.58
  4. Step 4: Simplify right side
    467,965.15x = 115,329,131,672.70
  5. Step 5: Solve for x
    x = 115,329,131,672.70/467,965.15
  6. Step 6: Final answer
    x = 246,448.12

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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.