Home / 106,194.04-146,547.79-57,796.15

Finding the Fourth Proportional to 106,194.04, 146,547.79 and 57,796.15

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Solution

The fourth proportional to 106,194.04, 146,547.79 and 57,796.15 is: 79,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,194.04 : 146,547.79 = 57,796.15 : x
  2. Step 2: Convert to fraction form
    106,194.04/146,547.79 = 57,796.15/x
  3. Step 3: Cross multiply
    106,194.04x = 146,547.79 × 57,796.15
  4. Step 4: Simplify right side
    106,194.04x = 8,469,898,053.01
  5. Step 5: Solve for x
    x = 8,469,898,053.01/106,194.04
  6. Step 6: Final answer
    x = 79,758.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.