Home / 61,905.75-92,895.52-22,465.94

Finding the Fourth Proportional to 61,905.75, 92,895.52 and 22,465.94

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Solution

The fourth proportional to 61,905.75, 92,895.52 and 22,465.94 is: 33,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,905.75 : 92,895.52 = 22,465.94 : x
  2. Step 2: Convert to fraction form
    61,905.75/92,895.52 = 22,465.94/x
  3. Step 3: Cross multiply
    61,905.75x = 92,895.52 × 22,465.94
  4. Step 4: Simplify right side
    61,905.75x = 2,086,985,159.42
  5. Step 5: Solve for x
    x = 2,086,985,159.42/61,905.75
  6. Step 6: Final answer
    x = 33,712.30

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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.