Home / 234,875.50-352,356.99-106,800.93

Finding the Fourth Proportional to 234,875.50, 352,356.99 and 106,800.93

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Solution

The fourth proportional to 234,875.50, 352,356.99 and 106,800.93 is: 160,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,875.50 : 352,356.99 = 106,800.93 : x
  2. Step 2: Convert to fraction form
    234,875.50/352,356.99 = 106,800.93/x
  3. Step 3: Cross multiply
    234,875.50x = 352,356.99 × 106,800.93
  4. Step 4: Simplify right side
    234,875.50x = 37,632,053,823.50
  5. Step 5: Solve for x
    x = 37,632,053,823.50/234,875.50
  6. Step 6: Final answer
    x = 160,221.28

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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.