Home / 110,666.03-166,165.07-63,334.53

Finding the Fourth Proportional to 110,666.03, 166,165.07 and 63,334.53

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Solution

The fourth proportional to 110,666.03, 166,165.07 and 63,334.53 is: 95,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,666.03 : 166,165.07 = 63,334.53 : x
  2. Step 2: Convert to fraction form
    110,666.03/166,165.07 = 63,334.53/x
  3. Step 3: Cross multiply
    110,666.03x = 166,165.07 × 63,334.53
  4. Step 4: Simplify right side
    110,666.03x = 10,523,986,294.19
  5. Step 5: Solve for x
    x = 10,523,986,294.19/110,666.03
  6. Step 6: Final answer
    x = 95,096.81

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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.