Home / 60,811.04-91,193.31-29,212.10

Finding the Fourth Proportional to 60,811.04, 91,193.31 and 29,212.10

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Solution

The fourth proportional to 60,811.04, 91,193.31 and 29,212.10 is: 43,806.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,811.04 : 91,193.31 = 29,212.10 : x
  2. Step 2: Convert to fraction form
    60,811.04/91,193.31 = 29,212.10/x
  3. Step 3: Cross multiply
    60,811.04x = 91,193.31 × 29,212.10
  4. Step 4: Simplify right side
    60,811.04x = 2,663,947,635.08
  5. Step 5: Solve for x
    x = 2,663,947,635.08/60,811.04
  6. Step 6: Final answer
    x = 43,806.98

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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.