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Finding the Fourth Proportional to 61,265.94, 91,855.71 and 23,794.80

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Solution

The fourth proportional to 61,265.94, 91,855.71 and 23,794.80 is: 35,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,265.94 : 91,855.71 = 23,794.80 : x
  2. Step 2: Convert to fraction form
    61,265.94/91,855.71 = 23,794.80/x
  3. Step 3: Cross multiply
    61,265.94x = 91,855.71 × 23,794.80
  4. Step 4: Simplify right side
    61,265.94x = 2,185,688,248.31
  5. Step 5: Solve for x
    x = 2,185,688,248.31/61,265.94
  6. Step 6: Final answer
    x = 35,675.42

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1.5x scale

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.