Home / 112,799.03-169,225.88-46,237.68

Finding the Fourth Proportional to 112,799.03, 169,225.88 and 46,237.68

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Solution

The fourth proportional to 112,799.03, 169,225.88 and 46,237.68 is: 69,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,799.03 : 169,225.88 = 46,237.68 : x
  2. Step 2: Convert to fraction form
    112,799.03/169,225.88 = 46,237.68/x
  3. Step 3: Cross multiply
    112,799.03x = 169,225.88 × 46,237.68
  4. Step 4: Simplify right side
    112,799.03x = 7,824,611,855.97
  5. Step 5: Solve for x
    x = 7,824,611,855.97/112,799.03
  6. Step 6: Final answer
    x = 69,367.73

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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.