Home / 623,824.12-935,727.48-150,505.48

Finding the Fourth Proportional to 623,824.12, 935,727.48 and 150,505.48

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Solution

The fourth proportional to 623,824.12, 935,727.48 and 150,505.48 is: 225,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,824.12 : 935,727.48 = 150,505.48 : x
  2. Step 2: Convert to fraction form
    623,824.12/935,727.48 = 150,505.48/x
  3. Step 3: Cross multiply
    623,824.12x = 935,727.48 × 150,505.48
  4. Step 4: Simplify right side
    623,824.12x = 140,832,113,526.59
  5. Step 5: Solve for x
    x = 140,832,113,526.59/623,824.12
  6. Step 6: Final answer
    x = 225,756.12

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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.