Home / 166,875.60-250,313.40-110,791.20

Finding the Fourth Proportional to 166,875.60, 250,313.40 and 110,791.20

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Solution

The fourth proportional to 166,875.60, 250,313.40 and 110,791.20 is: 166,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,875.60 : 250,313.40 = 110,791.20 : x
  2. Step 2: Convert to fraction form
    166,875.60/250,313.40 = 110,791.20/x
  3. Step 3: Cross multiply
    166,875.60x = 250,313.40 × 110,791.20
  4. Step 4: Simplify right side
    166,875.60x = 27,732,521,962.08
  5. Step 5: Solve for x
    x = 27,732,521,962.08/166,875.60
  6. Step 6: Final answer
    x = 166,186.80

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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.