Home / 94,866.39-130,910.48-52,422.19

Finding the Fourth Proportional to 94,866.39, 130,910.48 and 52,422.19

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Solution

The fourth proportional to 94,866.39, 130,910.48 and 52,422.19 is: 72,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,866.39 : 130,910.48 = 52,422.19 : x
  2. Step 2: Convert to fraction form
    94,866.39/130,910.48 = 52,422.19/x
  3. Step 3: Cross multiply
    94,866.39x = 130,910.48 × 52,422.19
  4. Step 4: Simplify right side
    94,866.39x = 6,862,613,662.75
  5. Step 5: Solve for x
    x = 6,862,613,662.75/94,866.39
  6. Step 6: Final answer
    x = 72,339.78

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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.