Home / 40,000.05-59,979.56-23,392.53

Finding the Fourth Proportional to 40,000.05, 59,979.56 and 23,392.53

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Solution

The fourth proportional to 40,000.05, 59,979.56 and 23,392.53 is: 35,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000.05 : 59,979.56 = 23,392.53 : x
  2. Step 2: Convert to fraction form
    40,000.05/59,979.56 = 23,392.53/x
  3. Step 3: Cross multiply
    40,000.05x = 59,979.56 × 23,392.53
  4. Step 4: Simplify right side
    40,000.05x = 1,403,073,539.72
  5. Step 5: Solve for x
    x = 1,403,073,539.72/40,000.05
  6. Step 6: Final answer
    x = 35,076.79

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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.