Home / 61,509.49-92,115.25-35,134.27

Finding the Fourth Proportional to 61,509.49, 92,115.25 and 35,134.27

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Solution

The fourth proportional to 61,509.49, 92,115.25 and 35,134.27 is: 52,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,509.49 : 92,115.25 = 35,134.27 : x
  2. Step 2: Convert to fraction form
    61,509.49/92,115.25 = 35,134.27/x
  3. Step 3: Cross multiply
    61,509.49x = 92,115.25 × 35,134.27
  4. Step 4: Simplify right side
    61,509.49x = 3,236,402,064.62
  5. Step 5: Solve for x
    x = 3,236,402,064.62/61,509.49
  6. Step 6: Final answer
    x = 52,616.30

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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.