Home / 84,972.48-117,262.09-46,732.63

Finding the Fourth Proportional to 84,972.48, 117,262.09 and 46,732.63

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Solution

The fourth proportional to 84,972.48, 117,262.09 and 46,732.63 is: 64,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,972.48 : 117,262.09 = 46,732.63 : x
  2. Step 2: Convert to fraction form
    84,972.48/117,262.09 = 46,732.63/x
  3. Step 3: Cross multiply
    84,972.48x = 117,262.09 × 46,732.63
  4. Step 4: Simplify right side
    84,972.48x = 5,479,965,865.00
  5. Step 5: Solve for x
    x = 5,479,965,865.00/84,972.48
  6. Step 6: Final answer
    x = 64,491.07

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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.