Home / 61,572.74-92,364.36-19,441.56

Finding the Fourth Proportional to 61,572.74, 92,364.36 and 19,441.56

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Solution

The fourth proportional to 61,572.74, 92,364.36 and 19,441.56 is: 29,164.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,572.74 : 92,364.36 = 19,441.56 : x
  2. Step 2: Convert to fraction form
    61,572.74/92,364.36 = 19,441.56/x
  3. Step 3: Cross multiply
    61,572.74x = 92,364.36 × 19,441.56
  4. Step 4: Simplify right side
    61,572.74x = 1,795,707,246.80
  5. Step 5: Solve for x
    x = 1,795,707,246.80/61,572.74
  6. Step 6: Final answer
    x = 29,164.00

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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.