Home / 58,847.97-81,222-34,970.03

Finding the Fourth Proportional to 58,847.97, 81,222 and 34,970.03

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Solution

The fourth proportional to 58,847.97, 81,222 and 34,970.03 is: 48,265.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,847.97 : 81,222 = 34,970.03 : x
  2. Step 2: Convert to fraction form
    58,847.97/81,222 = 34,970.03/x
  3. Step 3: Cross multiply
    58,847.97x = 81,222 × 34,970.03
  4. Step 4: Simplify right side
    58,847.97x = 2,840,335,776.66
  5. Step 5: Solve for x
    x = 2,840,335,776.66/58,847.97
  6. Step 6: Final answer
    x = 48,265.65

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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.