Home / 114,043.25-170,933.45-61,341.95

Finding the Fourth Proportional to 114,043.25, 170,933.45 and 61,341.95

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Solution

The fourth proportional to 114,043.25, 170,933.45 and 61,341.95 is: 91,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,043.25 : 170,933.45 = 61,341.95 : x
  2. Step 2: Convert to fraction form
    114,043.25/170,933.45 = 61,341.95/x
  3. Step 3: Cross multiply
    114,043.25x = 170,933.45 × 61,341.95
  4. Step 4: Simplify right side
    114,043.25x = 10,485,389,981.85
  5. Step 5: Solve for x
    x = 10,485,389,981.85/114,043.25
  6. Step 6: Final answer
    x = 91,942.23

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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.