Home / 58,850.50-81,207.63-34,972.58

Finding the Fourth Proportional to 58,850.50, 81,207.63 and 34,972.58

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Solution

The fourth proportional to 58,850.50, 81,207.63 and 34,972.58 is: 48,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,850.50 : 81,207.63 = 34,972.58 : x
  2. Step 2: Convert to fraction form
    58,850.50/81,207.63 = 34,972.58/x
  3. Step 3: Cross multiply
    58,850.50x = 81,207.63 × 34,972.58
  4. Step 4: Simplify right side
    58,850.50x = 2,840,040,336.79
  5. Step 5: Solve for x
    x = 2,840,040,336.79/58,850.50
  6. Step 6: Final answer
    x = 48,258.56

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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.