Home / 266,252.19-367,414.32-145,370.17

Finding the Fourth Proportional to 266,252.19, 367,414.32 and 145,370.17

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Solution

The fourth proportional to 266,252.19, 367,414.32 and 145,370.17 is: 200,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,252.19 : 367,414.32 = 145,370.17 : x
  2. Step 2: Convert to fraction form
    266,252.19/367,414.32 = 145,370.17/x
  3. Step 3: Cross multiply
    266,252.19x = 367,414.32 × 145,370.17
  4. Step 4: Simplify right side
    266,252.19x = 53,411,082,158.83
  5. Step 5: Solve for x
    x = 53,411,082,158.83/266,252.19
  6. Step 6: Final answer
    x = 200,603.35

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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.