Home / 125,584.02-173,300.04-68,994.18

Finding the Fourth Proportional to 125,584.02, 173,300.04 and 68,994.18

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Solution

The fourth proportional to 125,584.02, 173,300.04 and 68,994.18 is: 95,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,584.02 : 173,300.04 = 68,994.18 : x
  2. Step 2: Convert to fraction form
    125,584.02/173,300.04 = 68,994.18/x
  3. Step 3: Cross multiply
    125,584.02x = 173,300.04 × 68,994.18
  4. Step 4: Simplify right side
    125,584.02x = 11,956,694,153.77
  5. Step 5: Solve for x
    x = 11,956,694,153.77/125,584.02
  6. Step 6: Final answer
    x = 95,208.72

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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.