Home / 61,945.53-92,914.52-21,966.48

Finding the Fourth Proportional to 61,945.53, 92,914.52 and 21,966.48

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Solution

The fourth proportional to 61,945.53, 92,914.52 and 21,966.48 is: 32,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,945.53 : 92,914.52 = 21,966.48 : x
  2. Step 2: Convert to fraction form
    61,945.53/92,914.52 = 21,966.48/x
  3. Step 3: Cross multiply
    61,945.53x = 92,914.52 × 21,966.48
  4. Step 4: Simplify right side
    61,945.53x = 2,041,004,835.46
  5. Step 5: Solve for x
    x = 2,041,004,835.46/61,945.53
  6. Step 6: Final answer
    x = 32,948.38

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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.