Home / 109,465.00-164,219.66-46,285.02

Finding the Fourth Proportional to 109,465.00, 164,219.66 and 46,285.02

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Solution

The fourth proportional to 109,465.00, 164,219.66 and 46,285.02 is: 69,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,465.00 : 164,219.66 = 46,285.02 : x
  2. Step 2: Convert to fraction form
    109,465.00/164,219.66 = 46,285.02/x
  3. Step 3: Cross multiply
    109,465.00x = 164,219.66 × 46,285.02
  4. Step 4: Simplify right side
    109,465.00x = 7,600,910,979.03
  5. Step 5: Solve for x
    x = 7,600,910,979.03/109,465.00
  6. Step 6: Final answer
    x = 69,436.90

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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.