Home / 266,209.51-367,315.64-169,452.31

Finding the Fourth Proportional to 266,209.51, 367,315.64 and 169,452.31

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Solution

The fourth proportional to 266,209.51, 367,315.64 and 169,452.31 is: 233,810.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,209.51 : 367,315.64 = 169,452.31 : x
  2. Step 2: Convert to fraction form
    266,209.51/367,315.64 = 169,452.31/x
  3. Step 3: Cross multiply
    266,209.51x = 367,315.64 × 169,452.31
  4. Step 4: Simplify right side
    266,209.51x = 62,242,481,931.58
  5. Step 5: Solve for x
    x = 62,242,481,931.58/266,209.51
  6. Step 6: Final answer
    x = 233,810.14

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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.