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Finding the Fourth Proportional to 360,494.55, 540,694.85 and 94,275.60

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Solution

The fourth proportional to 360,494.55, 540,694.85 and 94,275.60 is: 141,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,494.55 : 540,694.85 = 94,275.60 : x
  2. Step 2: Convert to fraction form
    360,494.55/540,694.85 = 94,275.60/x
  3. Step 3: Cross multiply
    360,494.55x = 540,694.85 × 94,275.60
  4. Step 4: Simplify right side
    360,494.55x = 50,974,328,901.68
  5. Step 5: Solve for x
    x = 50,974,328,901.68/360,494.55
  6. Step 6: Final answer
    x = 141,401.11

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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.