Home / 266,185.28-367,330.86-151,461.45

Finding the Fourth Proportional to 266,185.28, 367,330.86 and 151,461.45

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Solution

The fourth proportional to 266,185.28, 367,330.86 and 151,461.45 is: 209,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,185.28 : 367,330.86 = 151,461.45 : x
  2. Step 2: Convert to fraction form
    266,185.28/367,330.86 = 151,461.45/x
  3. Step 3: Cross multiply
    266,185.28x = 367,330.86 × 151,461.45
  4. Step 4: Simplify right side
    266,185.28x = 55,636,464,685.35
  5. Step 5: Solve for x
    x = 55,636,464,685.35/266,185.28
  6. Step 6: Final answer
    x = 209,014.06

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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.