Home / 67,560.96-101,343.50-23,187.07

Finding the Fourth Proportional to 67,560.96, 101,343.50 and 23,187.07

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Solution

The fourth proportional to 67,560.96, 101,343.50 and 23,187.07 is: 34,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560.96 : 101,343.50 = 23,187.07 : x
  2. Step 2: Convert to fraction form
    67,560.96/101,343.50 = 23,187.07/x
  3. Step 3: Cross multiply
    67,560.96x = 101,343.50 × 23,187.07
  4. Step 4: Simplify right side
    67,560.96x = 2,349,858,828.55
  5. Step 5: Solve for x
    x = 2,349,858,828.55/67,560.96
  6. Step 6: Final answer
    x = 34,781.31

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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.