Home / 60,828.07-91,246.98-21,394.03

Finding the Fourth Proportional to 60,828.07, 91,246.98 and 21,394.03

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Solution

The fourth proportional to 60,828.07, 91,246.98 and 21,394.03 is: 32,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,828.07 : 91,246.98 = 21,394.03 : x
  2. Step 2: Convert to fraction form
    60,828.07/91,246.98 = 21,394.03/x
  3. Step 3: Cross multiply
    60,828.07x = 91,246.98 × 21,394.03
  4. Step 4: Simplify right side
    60,828.07x = 1,952,140,627.53
  5. Step 5: Solve for x
    x = 1,952,140,627.53/60,828.07
  6. Step 6: Final answer
    x = 32,092.76

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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.