Home / 213,499.60-294,624.31-116,699.11

Finding the Fourth Proportional to 213,499.60, 294,624.31 and 116,699.11

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Solution

The fourth proportional to 213,499.60, 294,624.31 and 116,699.11 is: 161,041.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,499.60 : 294,624.31 = 116,699.11 : x
  2. Step 2: Convert to fraction form
    213,499.60/294,624.31 = 116,699.11/x
  3. Step 3: Cross multiply
    213,499.60x = 294,624.31 × 116,699.11
  4. Step 4: Simplify right side
    213,499.60x = 34,382,394,684.83
  5. Step 5: Solve for x
    x = 34,382,394,684.83/213,499.60
  6. Step 6: Final answer
    x = 161,041.96

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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.