Home / 214,776.04-296,399.28-119,290

Finding the Fourth Proportional to 214,776.04, 296,399.28 and 119,290

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Solution

The fourth proportional to 214,776.04, 296,399.28 and 119,290 is: 164,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,776.04 : 296,399.28 = 119,290 : x
  2. Step 2: Convert to fraction form
    214,776.04/296,399.28 = 119,290/x
  3. Step 3: Cross multiply
    214,776.04x = 296,399.28 × 119,290
  4. Step 4: Simplify right side
    214,776.04x = 35,357,470,111.20
  5. Step 5: Solve for x
    x = 35,357,470,111.20/214,776.04
  6. Step 6: Final answer
    x = 164,624.83

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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.