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Finding the Fourth Proportional to 360,076.33, 540,114.68 and 93,836.17

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Solution

The fourth proportional to 360,076.33, 540,114.68 and 93,836.17 is: 140,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,076.33 : 540,114.68 = 93,836.17 : x
  2. Step 2: Convert to fraction form
    360,076.33/540,114.68 = 93,836.17/x
  3. Step 3: Cross multiply
    360,076.33x = 540,114.68 × 93,836.17
  4. Step 4: Simplify right side
    360,076.33x = 50,682,292,931.98
  5. Step 5: Solve for x
    x = 50,682,292,931.98/360,076.33
  6. Step 6: Final answer
    x = 140,754.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.