Home / 109,697.94-164,606.40-46,553.58

Finding the Fourth Proportional to 109,697.94, 164,606.40 and 46,553.58

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Solution

The fourth proportional to 109,697.94, 164,606.40 and 46,553.58 is: 69,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,697.94 : 164,606.40 = 46,553.58 : x
  2. Step 2: Convert to fraction form
    109,697.94/164,606.40 = 46,553.58/x
  3. Step 3: Cross multiply
    109,697.94x = 164,606.40 × 46,553.58
  4. Step 4: Simplify right side
    109,697.94x = 7,663,017,210.91
  5. Step 5: Solve for x
    x = 7,663,017,210.91/109,697.94
  6. Step 6: Final answer
    x = 69,855.62

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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.