Home / 88,074.83-132,056.05-58,054.41

Finding the Fourth Proportional to 88,074.83, 132,056.05 and 58,054.41

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Solution

The fourth proportional to 88,074.83, 132,056.05 and 58,054.41 is: 87,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,074.83 : 132,056.05 = 58,054.41 : x
  2. Step 2: Convert to fraction form
    88,074.83/132,056.05 = 58,054.41/x
  3. Step 3: Cross multiply
    88,074.83x = 132,056.05 × 58,054.41
  4. Step 4: Simplify right side
    88,074.83x = 7,666,436,069.68
  5. Step 5: Solve for x
    x = 7,666,436,069.68/88,074.83
  6. Step 6: Final answer
    x = 87,044.57

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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.