Home / 232,834.47-349,241.99-66,622.47

Finding the Fourth Proportional to 232,834.47, 349,241.99 and 66,622.47

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Solution

The fourth proportional to 232,834.47, 349,241.99 and 66,622.47 is: 99,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,834.47 : 349,241.99 = 66,622.47 : x
  2. Step 2: Convert to fraction form
    232,834.47/349,241.99 = 66,622.47/x
  3. Step 3: Cross multiply
    232,834.47x = 349,241.99 × 66,622.47
  4. Step 4: Simplify right side
    232,834.47x = 23,267,363,668.40
  5. Step 5: Solve for x
    x = 23,267,363,668.40/232,834.47
  6. Step 6: Final answer
    x = 99,930.92

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1.5x scale

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.