Home / 113,885.07-170,843.94-35,005.92

Finding the Fourth Proportional to 113,885.07, 170,843.94 and 35,005.92

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Solution

The fourth proportional to 113,885.07, 170,843.94 and 35,005.92 is: 52,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885.07 : 170,843.94 = 35,005.92 : x
  2. Step 2: Convert to fraction form
    113,885.07/170,843.94 = 35,005.92/x
  3. Step 3: Cross multiply
    113,885.07x = 170,843.94 × 35,005.92
  4. Step 4: Simplify right side
    113,885.07x = 5,980,549,296.12
  5. Step 5: Solve for x
    x = 5,980,549,296.12/113,885.07
  6. Step 6: Final answer
    x = 52,513.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.