Home / 266,190.02-367,337.42-151,466.20

Finding the Fourth Proportional to 266,190.02, 367,337.42 and 151,466.20

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Solution

The fourth proportional to 266,190.02, 367,337.42 and 151,466.20 is: 209,020.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,190.02 : 367,337.42 = 151,466.20 : x
  2. Step 2: Convert to fraction form
    266,190.02/367,337.42 = 151,466.20/x
  3. Step 3: Cross multiply
    266,190.02x = 367,337.42 × 151,466.20
  4. Step 4: Simplify right side
    266,190.02x = 55,639,203,125.20
  5. Step 5: Solve for x
    x = 55,639,203,125.20/266,190.02
  6. Step 6: Final answer
    x = 209,020.62

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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.