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Finding the Fourth Proportional to 84,328.44, 116,363.34 and 46,600.44

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Solution

The fourth proportional to 84,328.44, 116,363.34 and 46,600.44 is: 64,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,328.44 : 116,363.34 = 46,600.44 : x
  2. Step 2: Convert to fraction form
    84,328.44/116,363.34 = 46,600.44/x
  3. Step 3: Cross multiply
    84,328.44x = 116,363.34 × 46,600.44
  4. Step 4: Simplify right side
    84,328.44x = 5,422,582,843.87
  5. Step 5: Solve for x
    x = 5,422,582,843.87/84,328.44
  6. Step 6: Final answer
    x = 64,303.13

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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.