Home / 61,046.19-91,709.96-58,523.99

Finding the Fourth Proportional to 61,046.19, 91,709.96 and 58,523.99

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Solution

The fourth proportional to 61,046.19, 91,709.96 and 58,523.99 is: 87,920.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,046.19 : 91,709.96 = 58,523.99 : x
  2. Step 2: Convert to fraction form
    61,046.19/91,709.96 = 58,523.99/x
  3. Step 3: Cross multiply
    61,046.19x = 91,709.96 × 58,523.99
  4. Step 4: Simplify right side
    61,046.19x = 5,367,232,030.77
  5. Step 5: Solve for x
    x = 5,367,232,030.77/61,046.19
  6. Step 6: Final answer
    x = 87,920.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.