Home / 58,850.08-81,212.14-31,993.26

Finding the Fourth Proportional to 58,850.08, 81,212.14 and 31,993.26

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Solution

The fourth proportional to 58,850.08, 81,212.14 and 31,993.26 is: 44,150.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,850.08 : 81,212.14 = 31,993.26 : x
  2. Step 2: Convert to fraction form
    58,850.08/81,212.14 = 31,993.26/x
  3. Step 3: Cross multiply
    58,850.08x = 81,212.14 × 31,993.26
  4. Step 4: Simplify right side
    58,850.08x = 2,598,241,110.18
  5. Step 5: Solve for x
    x = 2,598,241,110.18/58,850.08
  6. Step 6: Final answer
    x = 44,150.17

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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.