Home / 214,836.68-296,464.56-119,349.20

Finding the Fourth Proportional to 214,836.68, 296,464.56 and 119,349.20

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Solution

The fourth proportional to 214,836.68, 296,464.56 and 119,349.20 is: 164,696.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,836.68 : 296,464.56 = 119,349.20 : x
  2. Step 2: Convert to fraction form
    214,836.68/296,464.56 = 119,349.20/x
  3. Step 3: Cross multiply
    214,836.68x = 296,464.56 × 119,349.20
  4. Step 4: Simplify right side
    214,836.68x = 35,382,808,064.35
  5. Step 5: Solve for x
    x = 35,382,808,064.35/214,836.68
  6. Step 6: Final answer
    x = 164,696.31

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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.