Home / 61,926.12-92,887.56-21,944.52

Finding the Fourth Proportional to 61,926.12, 92,887.56 and 21,944.52

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Solution

The fourth proportional to 61,926.12, 92,887.56 and 21,944.52 is: 32,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,926.12 : 92,887.56 = 21,944.52 : x
  2. Step 2: Convert to fraction form
    61,926.12/92,887.56 = 21,944.52/x
  3. Step 3: Cross multiply
    61,926.12x = 92,887.56 × 21,944.52
  4. Step 4: Simplify right side
    61,926.12x = 2,038,372,918.17
  5. Step 5: Solve for x
    x = 2,038,372,918.17/61,926.12
  6. Step 6: Final answer
    x = 32,916.21

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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.