Home / 64,769.40-97,153.56-18,022.14

Finding the Fourth Proportional to 64,769.40, 97,153.56 and 18,022.14

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Solution

The fourth proportional to 64,769.40, 97,153.56 and 18,022.14 is: 27,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,769.40 : 97,153.56 = 18,022.14 : x
  2. Step 2: Convert to fraction form
    64,769.40/97,153.56 = 18,022.14/x
  3. Step 3: Cross multiply
    64,769.40x = 97,153.56 × 18,022.14
  4. Step 4: Simplify right side
    64,769.40x = 1,750,915,059.82
  5. Step 5: Solve for x
    x = 1,750,915,059.82/64,769.40
  6. Step 6: Final answer
    x = 27,033.06

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1.5x scale

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.