Home / 167,298.30-250,725.93-122,716.31

Finding the Fourth Proportional to 167,298.30, 250,725.93 and 122,716.31

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Solution

The fourth proportional to 167,298.30, 250,725.93 and 122,716.31 is: 183,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298.30 : 250,725.93 = 122,716.31 : x
  2. Step 2: Convert to fraction form
    167,298.30/250,725.93 = 122,716.31/x
  3. Step 3: Cross multiply
    167,298.30x = 250,725.93 × 122,716.31
  4. Step 4: Simplify right side
    167,298.30x = 30,768,159,697.29
  5. Step 5: Solve for x
    x = 30,768,159,697.29/167,298.30
  6. Step 6: Final answer
    x = 183,911.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.