Home / 214,416.28-295,890.06-132,722.95

Finding the Fourth Proportional to 214,416.28, 295,890.06 and 132,722.95

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Solution

The fourth proportional to 214,416.28, 295,890.06 and 132,722.95 is: 183,154.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,416.28 : 295,890.06 = 132,722.95 : x
  2. Step 2: Convert to fraction form
    214,416.28/295,890.06 = 132,722.95/x
  3. Step 3: Cross multiply
    214,416.28x = 295,890.06 × 132,722.95
  4. Step 4: Simplify right side
    214,416.28x = 39,271,400,899.15
  5. Step 5: Solve for x
    x = 39,271,400,899.15/214,416.28
  6. Step 6: Final answer
    x = 183,154.94

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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.