Home / 64,084.35-88,441.29-47,166.06

Finding the Fourth Proportional to 64,084.35, 88,441.29 and 47,166.06

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Solution

The fourth proportional to 64,084.35, 88,441.29 and 47,166.06 is: 65,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,084.35 : 88,441.29 = 47,166.06 : x
  2. Step 2: Convert to fraction form
    64,084.35/88,441.29 = 47,166.06/x
  3. Step 3: Cross multiply
    64,084.35x = 88,441.29 × 47,166.06
  4. Step 4: Simplify right side
    64,084.35x = 4,171,427,190.62
  5. Step 5: Solve for x
    x = 4,171,427,190.62/64,084.35
  6. Step 6: Final answer
    x = 65,092.76

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1.5x scale

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.