Home / 109,925.57-164,894.73-31,033.19

Finding the Fourth Proportional to 109,925.57, 164,894.73 and 31,033.19

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Solution

The fourth proportional to 109,925.57, 164,894.73 and 31,033.19 is: 46,551.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,925.57 : 164,894.73 = 31,033.19 : x
  2. Step 2: Convert to fraction form
    109,925.57/164,894.73 = 31,033.19/x
  3. Step 3: Cross multiply
    109,925.57x = 164,894.73 × 31,033.19
  4. Step 4: Simplify right side
    109,925.57x = 5,117,209,486.09
  5. Step 5: Solve for x
    x = 5,117,209,486.09/109,925.57
  6. Step 6: Final answer
    x = 46,551.58

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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.