Home / 84,789.04-117,010.34-46,552.14

Finding the Fourth Proportional to 84,789.04, 117,010.34 and 46,552.14

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Solution

The fourth proportional to 84,789.04, 117,010.34 and 46,552.14 is: 64,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,789.04 : 117,010.34 = 46,552.14 : x
  2. Step 2: Convert to fraction form
    84,789.04/117,010.34 = 46,552.14/x
  3. Step 3: Cross multiply
    84,789.04x = 117,010.34 × 46,552.14
  4. Step 4: Simplify right side
    84,789.04x = 5,447,081,729.13
  5. Step 5: Solve for x
    x = 5,447,081,729.13/84,789.04
  6. Step 6: Final answer
    x = 64,242.76

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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.