Home / 137,464.11-206,196.01-37,625.13

Finding the Fourth Proportional to 137,464.11, 206,196.01 and 37,625.13

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Solution

The fourth proportional to 137,464.11, 206,196.01 and 37,625.13 is: 56,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,464.11 : 206,196.01 = 37,625.13 : x
  2. Step 2: Convert to fraction form
    137,464.11/206,196.01 = 37,625.13/x
  3. Step 3: Cross multiply
    137,464.11x = 206,196.01 × 37,625.13
  4. Step 4: Simplify right side
    137,464.11x = 7,758,151,587.67
  5. Step 5: Solve for x
    x = 7,758,151,587.67/137,464.11
  6. Step 6: Final answer
    x = 56,437.65

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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.