Home / 88,473.01-122,094.21-48,187.56

Finding the Fourth Proportional to 88,473.01, 122,094.21 and 48,187.56

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Solution

The fourth proportional to 88,473.01, 122,094.21 and 48,187.56 is: 66,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,473.01 : 122,094.21 = 48,187.56 : x
  2. Step 2: Convert to fraction form
    88,473.01/122,094.21 = 48,187.56/x
  3. Step 3: Cross multiply
    88,473.01x = 122,094.21 × 48,187.56
  4. Step 4: Simplify right side
    88,473.01x = 5,883,421,886.28
  5. Step 5: Solve for x
    x = 5,883,421,886.28/88,473.01
  6. Step 6: Final answer
    x = 66,499.62

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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.