Home / 62,108.15-92,876.09-46,127.88

Finding the Fourth Proportional to 62,108.15, 92,876.09 and 46,127.88

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Solution

The fourth proportional to 62,108.15, 92,876.09 and 46,127.88 is: 68,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.15 : 92,876.09 = 46,127.88 : x
  2. Step 2: Convert to fraction form
    62,108.15/92,876.09 = 46,127.88/x
  3. Step 3: Cross multiply
    62,108.15x = 92,876.09 × 46,127.88
  4. Step 4: Simplify right side
    62,108.15x = 4,284,176,903.75
  5. Step 5: Solve for x
    x = 4,284,176,903.75/62,108.15
  6. Step 6: Final answer
    x = 68,979.31

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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.