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Finding the Fourth Proportional to 64,088.66, 88,486.08 and 41,482.37

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Solution

The fourth proportional to 64,088.66, 88,486.08 and 41,482.37 is: 57,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,088.66 : 88,486.08 = 41,482.37 : x
  2. Step 2: Convert to fraction form
    64,088.66/88,486.08 = 41,482.37/x
  3. Step 3: Cross multiply
    64,088.66x = 88,486.08 × 41,482.37
  4. Step 4: Simplify right side
    64,088.66x = 3,670,612,310.41
  5. Step 5: Solve for x
    x = 3,670,612,310.41/64,088.66
  6. Step 6: Final answer
    x = 57,273.97

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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.