Home / 109,904.40-164,856.60-35,023.95

Finding the Fourth Proportional to 109,904.40, 164,856.60 and 35,023.95

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Solution

The fourth proportional to 109,904.40, 164,856.60 and 35,023.95 is: 52,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,904.40 : 164,856.60 = 35,023.95 : x
  2. Step 2: Convert to fraction form
    109,904.40/164,856.60 = 35,023.95/x
  3. Step 3: Cross multiply
    109,904.40x = 164,856.60 × 35,023.95
  4. Step 4: Simplify right side
    109,904.40x = 5,773,929,315.57
  5. Step 5: Solve for x
    x = 5,773,929,315.57/109,904.40
  6. Step 6: Final answer
    x = 52,535.93

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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.