Home / 60,848.45-91,211.10-29,212.28

Finding the Fourth Proportional to 60,848.45, 91,211.10 and 29,212.28

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Solution

The fourth proportional to 60,848.45, 91,211.10 and 29,212.28 is: 43,788.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,848.45 : 91,211.10 = 29,212.28 : x
  2. Step 2: Convert to fraction form
    60,848.45/91,211.10 = 29,212.28/x
  3. Step 3: Cross multiply
    60,848.45x = 91,211.10 × 29,212.28
  4. Step 4: Simplify right side
    60,848.45x = 2,664,483,968.75
  5. Step 5: Solve for x
    x = 2,664,483,968.75/60,848.45
  6. Step 6: Final answer
    x = 43,788.86

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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.