Home / 84,122.04-116,081.52-46,396.32

Finding the Fourth Proportional to 84,122.04, 116,081.52 and 46,396.32

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Solution

The fourth proportional to 84,122.04, 116,081.52 and 46,396.32 is: 64,023.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,122.04 : 116,081.52 = 46,396.32 : x
  2. Step 2: Convert to fraction form
    84,122.04/116,081.52 = 46,396.32/x
  3. Step 3: Cross multiply
    84,122.04x = 116,081.52 × 46,396.32
  4. Step 4: Simplify right side
    84,122.04x = 5,385,755,348.01
  5. Step 5: Solve for x
    x = 5,385,755,348.01/84,122.04
  6. Step 6: Final answer
    x = 64,023.12

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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.