Home / 84,575.09-116,712.09-46,335.39

Finding the Fourth Proportional to 84,575.09, 116,712.09 and 46,335.39

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Solution

The fourth proportional to 84,575.09, 116,712.09 and 46,335.39 is: 63,942.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,575.09 : 116,712.09 = 46,335.39 : x
  2. Step 2: Convert to fraction form
    84,575.09/116,712.09 = 46,335.39/x
  3. Step 3: Cross multiply
    84,575.09x = 116,712.09 × 46,335.39
  4. Step 4: Simplify right side
    84,575.09x = 5,407,900,207.87
  5. Step 5: Solve for x
    x = 5,407,900,207.87/84,575.09
  6. Step 6: Final answer
    x = 63,942.00

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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.