Home / 83,825.34-115,676.66-46,099.59

Finding the Fourth Proportional to 83,825.34, 115,676.66 and 46,099.59

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Solution

The fourth proportional to 83,825.34, 115,676.66 and 46,099.59 is: 63,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,825.34 : 115,676.66 = 46,099.59 : x
  2. Step 2: Convert to fraction form
    83,825.34/115,676.66 = 46,099.59/x
  3. Step 3: Cross multiply
    83,825.34x = 115,676.66 × 46,099.59
  4. Step 4: Simplify right side
    83,825.34x = 5,332,646,368.07
  5. Step 5: Solve for x
    x = 5,332,646,368.07/83,825.34
  6. Step 6: Final answer
    x = 63,616.16

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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.