Home / 40,072.29-60,107.76-16,374.63

Finding the Fourth Proportional to 40,072.29, 60,107.76 and 16,374.63

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Solution

The fourth proportional to 40,072.29, 60,107.76 and 16,374.63 is: 24,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072.29 : 60,107.76 = 16,374.63 : x
  2. Step 2: Convert to fraction form
    40,072.29/60,107.76 = 16,374.63/x
  3. Step 3: Cross multiply
    40,072.29x = 60,107.76 × 16,374.63
  4. Step 4: Simplify right side
    40,072.29x = 984,242,330.13
  5. Step 5: Solve for x
    x = 984,242,330.13/40,072.29
  6. Step 6: Final answer
    x = 24,561.67

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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.