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Finding the Fourth Proportional to 61,483.84, 92,077.94 and 35,108.64

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Solution

The fourth proportional to 61,483.84, 92,077.94 and 35,108.64 is: 52,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,483.84 : 92,077.94 = 35,108.64 : x
  2. Step 2: Convert to fraction form
    61,483.84/92,077.94 = 35,108.64/x
  3. Step 3: Cross multiply
    61,483.84x = 92,077.94 × 35,108.64
  4. Step 4: Simplify right side
    61,483.84x = 3,232,731,247.40
  5. Step 5: Solve for x
    x = 3,232,731,247.40/61,483.84
  6. Step 6: Final answer
    x = 52,578.55

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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.