Home / 39,600.78-59,400.93-16,227.18

Finding the Fourth Proportional to 39,600.78, 59,400.93 and 16,227.18

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Solution

The fourth proportional to 39,600.78, 59,400.93 and 16,227.18 is: 24,340.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600.78 : 59,400.93 = 16,227.18 : x
  2. Step 2: Convert to fraction form
    39,600.78/59,400.93 = 16,227.18/x
  3. Step 3: Cross multiply
    39,600.78x = 59,400.93 × 16,227.18
  4. Step 4: Simplify right side
    39,600.78x = 963,909,583.28
  5. Step 5: Solve for x
    x = 963,909,583.28/39,600.78
  6. Step 6: Final answer
    x = 24,340.67

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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.