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Finding the Fourth Proportional to 61,775.66, 92,628.39 and 24,315.44

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Solution

The fourth proportional to 61,775.66, 92,628.39 and 24,315.44 is: 36,459.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,775.66 : 92,628.39 = 24,315.44 : x
  2. Step 2: Convert to fraction form
    61,775.66/92,628.39 = 24,315.44/x
  3. Step 3: Cross multiply
    61,775.66x = 92,628.39 × 24,315.44
  4. Step 4: Simplify right side
    61,775.66x = 2,252,299,474.62
  5. Step 5: Solve for x
    x = 2,252,299,474.62/61,775.66
  6. Step 6: Final answer
    x = 36,459.33

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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.