Home / 42,202.68-58,184.91-26,258.64

Finding the Fourth Proportional to 42,202.68, 58,184.91 and 26,258.64

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Solution

The fourth proportional to 42,202.68, 58,184.91 and 26,258.64 is: 36,202.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,202.68 : 58,184.91 = 26,258.64 : x
  2. Step 2: Convert to fraction form
    42,202.68/58,184.91 = 26,258.64/x
  3. Step 3: Cross multiply
    42,202.68x = 58,184.91 × 26,258.64
  4. Step 4: Simplify right side
    42,202.68x = 1,527,856,605.12
  5. Step 5: Solve for x
    x = 1,527,856,605.12/42,202.68
  6. Step 6: Final answer
    x = 36,202.83

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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.