Home / 64,949.87-97,435.04-27,510.05

Finding the Fourth Proportional to 64,949.87, 97,435.04 and 27,510.05

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Solution

The fourth proportional to 64,949.87, 97,435.04 and 27,510.05 is: 41,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,949.87 : 97,435.04 = 27,510.05 : x
  2. Step 2: Convert to fraction form
    64,949.87/97,435.04 = 27,510.05/x
  3. Step 3: Cross multiply
    64,949.87x = 97,435.04 × 27,510.05
  4. Step 4: Simplify right side
    64,949.87x = 2,680,442,928.19
  5. Step 5: Solve for x
    x = 2,680,442,928.19/64,949.87
  6. Step 6: Final answer
    x = 41,269.41

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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.