Home / 110,898.40-166,347.60-92,199.55

Finding the Fourth Proportional to 110,898.40, 166,347.60 and 92,199.55

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Solution

The fourth proportional to 110,898.40, 166,347.60 and 92,199.55 is: 138,299.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,898.40 : 166,347.60 = 92,199.55 : x
  2. Step 2: Convert to fraction form
    110,898.40/166,347.60 = 92,199.55/x
  3. Step 3: Cross multiply
    110,898.40x = 166,347.60 × 92,199.55
  4. Step 4: Simplify right side
    110,898.40x = 15,337,173,863.58
  5. Step 5: Solve for x
    x = 15,337,173,863.58/110,898.40
  6. Step 6: Final answer
    x = 138,299.33

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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.