Home / 214,622.80-296,286.04-134,095.02

Finding the Fourth Proportional to 214,622.80, 296,286.04 and 134,095.02

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Solution

The fourth proportional to 214,622.80, 296,286.04 and 134,095.02 is: 185,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,622.80 : 296,286.04 = 134,095.02 : x
  2. Step 2: Convert to fraction form
    214,622.80/296,286.04 = 134,095.02/x
  3. Step 3: Cross multiply
    214,622.80x = 296,286.04 × 134,095.02
  4. Step 4: Simplify right side
    214,622.80x = 39,730,482,459.52
  5. Step 5: Solve for x
    x = 39,730,482,459.52/214,622.80
  6. Step 6: Final answer
    x = 185,117.72

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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.