Home / 107,267.26-148,028.80-59,528.28

Finding the Fourth Proportional to 107,267.26, 148,028.80 and 59,528.28

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Solution

The fourth proportional to 107,267.26, 148,028.80 and 59,528.28 is: 82,149.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,267.26 : 148,028.80 = 59,528.28 : x
  2. Step 2: Convert to fraction form
    107,267.26/148,028.80 = 59,528.28/x
  3. Step 3: Cross multiply
    107,267.26x = 148,028.80 × 59,528.28
  4. Step 4: Simplify right side
    107,267.26x = 8,811,899,854.46
  5. Step 5: Solve for x
    x = 8,811,899,854.46/107,267.26
  6. Step 6: Final answer
    x = 82,149.02

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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.