Home / 623,334.39-935,001.73-150,019.70

Finding the Fourth Proportional to 623,334.39, 935,001.73 and 150,019.70

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Solution

The fourth proportional to 623,334.39, 935,001.73 and 150,019.70 is: 225,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,334.39 : 935,001.73 = 150,019.70 : x
  2. Step 2: Convert to fraction form
    623,334.39/935,001.73 = 150,019.70/x
  3. Step 3: Cross multiply
    623,334.39x = 935,001.73 × 150,019.70
  4. Step 4: Simplify right side
    623,334.39x = 140,268,674,546.60
  5. Step 5: Solve for x
    x = 140,268,674,546.60/623,334.39
  6. Step 6: Final answer
    x = 225,029.58

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Similar ratio
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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.