Home / 109,616.74-164,442.33-46,437.04

Finding the Fourth Proportional to 109,616.74, 164,442.33 and 46,437.04

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Solution

The fourth proportional to 109,616.74, 164,442.33 and 46,437.04 is: 69,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,616.74 : 164,442.33 = 46,437.04 : x
  2. Step 2: Convert to fraction form
    109,616.74/164,442.33 = 46,437.04/x
  3. Step 3: Cross multiply
    109,616.74x = 164,442.33 × 46,437.04
  4. Step 4: Simplify right side
    109,616.74x = 7,636,215,055.90
  5. Step 5: Solve for x
    x = 7,636,215,055.90/109,616.74
  6. Step 6: Final answer
    x = 69,662.85

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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.