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Finding the Fourth Proportional to 360,534.52, 540,760.47 and 94,320.73

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Solution

The fourth proportional to 360,534.52, 540,760.47 and 94,320.73 is: 141,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,534.52 : 540,760.47 = 94,320.73 : x
  2. Step 2: Convert to fraction form
    360,534.52/540,760.47 = 94,320.73/x
  3. Step 3: Cross multiply
    360,534.52x = 540,760.47 × 94,320.73
  4. Step 4: Simplify right side
    360,534.52x = 51,004,922,285.54
  5. Step 5: Solve for x
    x = 51,004,922,285.54/360,534.52
  6. Step 6: Final answer
    x = 141,470.29

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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.