Home / 266,186.16-367,332.06-151,462.30

Finding the Fourth Proportional to 266,186.16, 367,332.06 and 151,462.30

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Solution

The fourth proportional to 266,186.16, 367,332.06 and 151,462.30 is: 209,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,186.16 : 367,332.06 = 151,462.30 : x
  2. Step 2: Convert to fraction form
    266,186.16/367,332.06 = 151,462.30/x
  3. Step 3: Cross multiply
    266,186.16x = 367,332.06 × 151,462.30
  4. Step 4: Simplify right side
    266,186.16x = 55,636,958,671.34
  5. Step 5: Solve for x
    x = 55,636,958,671.34/266,186.16
  6. Step 6: Final answer
    x = 209,015.22

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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.