Home / 107,266.60-148,025.64-59,519.52

Finding the Fourth Proportional to 107,266.60, 148,025.64 and 59,519.52

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Solution

The fourth proportional to 107,266.60, 148,025.64 and 59,519.52 is: 82,135.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,266.60 : 148,025.64 = 59,519.52 : x
  2. Step 2: Convert to fraction form
    107,266.60/148,025.64 = 59,519.52/x
  3. Step 3: Cross multiply
    107,266.60x = 148,025.64 × 59,519.52
  4. Step 4: Simplify right side
    107,266.60x = 8,810,415,040.49
  5. Step 5: Solve for x
    x = 8,810,415,040.49/107,266.60
  6. Step 6: Final answer
    x = 82,135.68

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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.