Home / 266,182.16-367,326.54-151,458.30

Finding the Fourth Proportional to 266,182.16, 367,326.54 and 151,458.30

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Solution

The fourth proportional to 266,182.16, 367,326.54 and 151,458.30 is: 209,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,182.16 : 367,326.54 = 151,458.30 : x
  2. Step 2: Convert to fraction form
    266,182.16/367,326.54 = 151,458.30/x
  3. Step 3: Cross multiply
    266,182.16x = 367,326.54 × 151,458.30
  4. Step 4: Simplify right side
    266,182.16x = 55,634,653,293.28
  5. Step 5: Solve for x
    x = 55,634,653,293.28/266,182.16
  6. Step 6: Final answer
    x = 209,009.70

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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.