Home / 296,734.34-444,594.39-212,061.90

Finding the Fourth Proportional to 296,734.34, 444,594.39 and 212,061.90

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Solution

The fourth proportional to 296,734.34, 444,594.39 and 212,061.90 is: 317,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,734.34 : 444,594.39 = 212,061.90 : x
  2. Step 2: Convert to fraction form
    296,734.34/444,594.39 = 212,061.90/x
  3. Step 3: Cross multiply
    296,734.34x = 444,594.39 × 212,061.90
  4. Step 4: Simplify right side
    296,734.34x = 94,281,530,636.74
  5. Step 5: Solve for x
    x = 94,281,530,636.74/296,734.34
  6. Step 6: Final answer
    x = 317,730.44

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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.