Home / 266,050.71-367,158.08-151,345.97

Finding the Fourth Proportional to 266,050.71, 367,158.08 and 151,345.97

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Solution

The fourth proportional to 266,050.71, 367,158.08 and 151,345.97 is: 208,862.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,050.71 : 367,158.08 = 151,345.97 : x
  2. Step 2: Convert to fraction form
    266,050.71/367,158.08 = 151,345.97/x
  3. Step 3: Cross multiply
    266,050.71x = 367,158.08 × 151,345.97
  4. Step 4: Simplify right side
    266,050.71x = 55,567,897,745.62
  5. Step 5: Solve for x
    x = 55,567,897,745.62/266,050.71
  6. Step 6: Final answer
    x = 208,862.05

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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.