Home / 88,705.14-133,006.57-60,659.17

Finding the Fourth Proportional to 88,705.14, 133,006.57 and 60,659.17

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Solution

The fourth proportional to 88,705.14, 133,006.57 and 60,659.17 is: 90,953.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,705.14 : 133,006.57 = 60,659.17 : x
  2. Step 2: Convert to fraction form
    88,705.14/133,006.57 = 60,659.17/x
  3. Step 3: Cross multiply
    88,705.14x = 133,006.57 × 60,659.17
  4. Step 4: Simplify right side
    88,705.14x = 8,068,067,656.58
  5. Step 5: Solve for x
    x = 8,068,067,656.58/88,705.14
  6. Step 6: Final answer
    x = 90,953.78

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1.5x scale

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.