Home / 277,360.84-382,757.65-150,036.12

Finding the Fourth Proportional to 277,360.84, 382,757.65 and 150,036.12

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Solution

The fourth proportional to 277,360.84, 382,757.65 and 150,036.12 is: 207,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,360.84 : 382,757.65 = 150,036.12 : x
  2. Step 2: Convert to fraction form
    277,360.84/382,757.65 = 150,036.12/x
  3. Step 3: Cross multiply
    277,360.84x = 382,757.65 × 150,036.12
  4. Step 4: Simplify right side
    277,360.84x = 57,427,472,706.32
  5. Step 5: Solve for x
    x = 57,427,472,706.32/277,360.84
  6. Step 6: Final answer
    x = 207,049.68

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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.