Home / 97,163.55-134,082.54-59,437.80

Finding the Fourth Proportional to 97,163.55, 134,082.54 and 59,437.80

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Solution

The fourth proportional to 97,163.55, 134,082.54 and 59,437.80 is: 82,022.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,163.55 : 134,082.54 = 59,437.80 : x
  2. Step 2: Convert to fraction form
    97,163.55/134,082.54 = 59,437.80/x
  3. Step 3: Cross multiply
    97,163.55x = 134,082.54 × 59,437.80
  4. Step 4: Simplify right side
    97,163.55x = 7,969,571,196.01
  5. Step 5: Solve for x
    x = 7,969,571,196.01/97,163.55
  6. Step 6: Final answer
    x = 82,022.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.