Home / 64,750.32-97,084.98-27,291.06

Finding the Fourth Proportional to 64,750.32, 97,084.98 and 27,291.06

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Solution

The fourth proportional to 64,750.32, 97,084.98 and 27,291.06 is: 40,919.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,750.32 : 97,084.98 = 27,291.06 : x
  2. Step 2: Convert to fraction form
    64,750.32/97,084.98 = 27,291.06/x
  3. Step 3: Cross multiply
    64,750.32x = 97,084.98 × 27,291.06
  4. Step 4: Simplify right side
    64,750.32x = 2,649,552,014.28
  5. Step 5: Solve for x
    x = 2,649,552,014.28/64,750.32
  6. Step 6: Final answer
    x = 40,919.52

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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.