Home / 169,577.04-234,017.32-105,951.84

Finding the Fourth Proportional to 169,577.04, 234,017.32 and 105,951.84

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Solution

The fourth proportional to 169,577.04, 234,017.32 and 105,951.84 is: 146,214.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,577.04 : 234,017.32 = 105,951.84 : x
  2. Step 2: Convert to fraction form
    169,577.04/234,017.32 = 105,951.84/x
  3. Step 3: Cross multiply
    169,577.04x = 234,017.32 × 105,951.84
  4. Step 4: Simplify right side
    169,577.04x = 24,794,565,645.87
  5. Step 5: Solve for x
    x = 24,794,565,645.87/169,577.04
  6. Step 6: Final answer
    x = 146,214.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.