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Finding the Fourth Proportional to 84,552.85, 116,682.69 and 46,827.10

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Solution

The fourth proportional to 84,552.85, 116,682.69 and 46,827.10 is: 64,621.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,552.85 : 116,682.69 = 46,827.10 : x
  2. Step 2: Convert to fraction form
    84,552.85/116,682.69 = 46,827.10/x
  3. Step 3: Cross multiply
    84,552.85x = 116,682.69 × 46,827.10
  4. Step 4: Simplify right side
    84,552.85x = 5,463,911,992.90
  5. Step 5: Solve for x
    x = 5,463,911,992.90/84,552.85
  6. Step 6: Final answer
    x = 64,621.26

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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.