Home / 42,344.56-58,434.60-23,481.28

Finding the Fourth Proportional to 42,344.56, 58,434.60 and 23,481.28

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Solution

The fourth proportional to 42,344.56, 58,434.60 and 23,481.28 is: 32,403.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,344.56 : 58,434.60 = 23,481.28 : x
  2. Step 2: Convert to fraction form
    42,344.56/58,434.60 = 23,481.28/x
  3. Step 3: Cross multiply
    42,344.56x = 58,434.60 × 23,481.28
  4. Step 4: Simplify right side
    42,344.56x = 1,372,119,204.29
  5. Step 5: Solve for x
    x = 1,372,119,204.29/42,344.56
  6. Step 6: Final answer
    x = 32,403.67

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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.