Home / 117,162.65-175,625.63-46,135.13

Finding the Fourth Proportional to 117,162.65, 175,625.63 and 46,135.13

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Solution

The fourth proportional to 117,162.65, 175,625.63 and 46,135.13 is: 69,156.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,162.65 : 175,625.63 = 46,135.13 : x
  2. Step 2: Convert to fraction form
    117,162.65/175,625.63 = 46,135.13/x
  3. Step 3: Cross multiply
    117,162.65x = 175,625.63 × 46,135.13
  4. Step 4: Simplify right side
    117,162.65x = 8,102,510,162.58
  5. Step 5: Solve for x
    x = 8,102,510,162.58/117,162.65
  6. Step 6: Final answer
    x = 69,156.09

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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.