Home / 61,360.49-84,719.41-46,994.94

Finding the Fourth Proportional to 61,360.49, 84,719.41 and 46,994.94

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Solution

The fourth proportional to 61,360.49, 84,719.41 and 46,994.94 is: 64,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360.49 : 84,719.41 = 46,994.94 : x
  2. Step 2: Convert to fraction form
    61,360.49/84,719.41 = 46,994.94/x
  3. Step 3: Cross multiply
    61,360.49x = 84,719.41 × 46,994.94
  4. Step 4: Simplify right side
    61,360.49x = 3,981,383,472.30
  5. Step 5: Solve for x
    x = 3,981,383,472.30/61,360.49
  6. Step 6: Final answer
    x = 64,885.13

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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.