Home / 213,084.27-294,162.74-132,537.67

Finding the Fourth Proportional to 213,084.27, 294,162.74 and 132,537.67

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Solution

The fourth proportional to 213,084.27, 294,162.74 and 132,537.67 is: 182,968.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,084.27 : 294,162.74 = 132,537.67 : x
  2. Step 2: Convert to fraction form
    213,084.27/294,162.74 = 132,537.67/x
  3. Step 3: Cross multiply
    213,084.27x = 294,162.74 × 132,537.67
  4. Step 4: Simplify right side
    213,084.27x = 38,987,643,259.34
  5. Step 5: Solve for x
    x = 38,987,643,259.34/213,084.27
  6. Step 6: Final answer
    x = 182,968.19

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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.