Home / 42,631.68-58,832.88-23,772.48

Finding the Fourth Proportional to 42,631.68, 58,832.88 and 23,772.48

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Solution

The fourth proportional to 42,631.68, 58,832.88 and 23,772.48 is: 32,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,631.68 : 58,832.88 = 23,772.48 : x
  2. Step 2: Convert to fraction form
    42,631.68/58,832.88 = 23,772.48/x
  3. Step 3: Cross multiply
    42,631.68x = 58,832.88 × 23,772.48
  4. Step 4: Simplify right side
    42,631.68x = 1,398,603,463.14
  5. Step 5: Solve for x
    x = 1,398,603,463.14/42,631.68
  6. Step 6: Final answer
    x = 32,806.67

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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.