Home / 61,483.19-92,227.07-21,494.35

Finding the Fourth Proportional to 61,483.19, 92,227.07 and 21,494.35

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Solution

The fourth proportional to 61,483.19, 92,227.07 and 21,494.35 is: 32,242.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,483.19 : 92,227.07 = 21,494.35 : x
  2. Step 2: Convert to fraction form
    61,483.19/92,227.07 = 21,494.35/x
  3. Step 3: Cross multiply
    61,483.19x = 92,227.07 × 21,494.35
  4. Step 4: Simplify right side
    61,483.19x = 1,982,360,922.05
  5. Step 5: Solve for x
    x = 1,982,360,922.05/61,483.19
  6. Step 6: Final answer
    x = 32,242.32

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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.