Home / 109,535.25-164,325.11-46,355.56

Finding the Fourth Proportional to 109,535.25, 164,325.11 and 46,355.56

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Solution

The fourth proportional to 109,535.25, 164,325.11 and 46,355.56 is: 69,542.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,535.25 : 164,325.11 = 46,355.56 : x
  2. Step 2: Convert to fraction form
    109,535.25/164,325.11 = 46,355.56/x
  3. Step 3: Cross multiply
    109,535.25x = 164,325.11 × 46,355.56
  4. Step 4: Simplify right side
    109,535.25x = 7,617,381,853.52
  5. Step 5: Solve for x
    x = 7,617,381,853.52/109,535.25
  6. Step 6: Final answer
    x = 69,542.74

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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.