Home / 266,145.49-367,278.24-164,130.13

Finding the Fourth Proportional to 266,145.49, 367,278.24 and 164,130.13

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Solution

The fourth proportional to 266,145.49, 367,278.24 and 164,130.13 is: 226,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,145.49 : 367,278.24 = 164,130.13 : x
  2. Step 2: Convert to fraction form
    266,145.49/367,278.24 = 164,130.13/x
  3. Step 3: Cross multiply
    266,145.49x = 367,278.24 × 164,130.13
  4. Step 4: Simplify right side
    266,145.49x = 60,281,425,277.37
  5. Step 5: Solve for x
    x = 60,281,425,277.37/266,145.49
  6. Step 6: Final answer
    x = 226,498.02

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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.