Home / 113,198.94-169,833.98-46,670.40

Finding the Fourth Proportional to 113,198.94, 169,833.98 and 46,670.40

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Solution

The fourth proportional to 113,198.94, 169,833.98 and 46,670.40 is: 70,020.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,198.94 : 169,833.98 = 46,670.40 : x
  2. Step 2: Convert to fraction form
    113,198.94/169,833.98 = 46,670.40/x
  3. Step 3: Cross multiply
    113,198.94x = 169,833.98 × 46,670.40
  4. Step 4: Simplify right side
    113,198.94x = 7,926,219,780.19
  5. Step 5: Solve for x
    x = 7,926,219,780.19/113,198.94
  6. Step 6: Final answer
    x = 70,020.27

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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.