Home / 40,736.08-56,199.54-23,737.78

Finding the Fourth Proportional to 40,736.08, 56,199.54 and 23,737.78

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Solution

The fourth proportional to 40,736.08, 56,199.54 and 23,737.78 is: 32,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,736.08 : 56,199.54 = 23,737.78 : x
  2. Step 2: Convert to fraction form
    40,736.08/56,199.54 = 23,737.78/x
  3. Step 3: Cross multiply
    40,736.08x = 56,199.54 × 23,737.78
  4. Step 4: Simplify right side
    40,736.08x = 1,334,052,316.62
  5. Step 5: Solve for x
    x = 1,334,052,316.62/40,736.08
  6. Step 6: Final answer
    x = 32,748.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.