Home / 49,153.70-67,843.30-34,798.61

Finding the Fourth Proportional to 49,153.70, 67,843.30 and 34,798.61

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Solution

The fourth proportional to 49,153.70, 67,843.30 and 34,798.61 is: 48,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,153.70 : 67,843.30 = 34,798.61 : x
  2. Step 2: Convert to fraction form
    49,153.70/67,843.30 = 34,798.61/x
  3. Step 3: Cross multiply
    49,153.70x = 67,843.30 × 34,798.61
  4. Step 4: Simplify right side
    49,153.70x = 2,360,852,378.69
  5. Step 5: Solve for x
    x = 2,360,852,378.69/49,153.70
  6. Step 6: Final answer
    x = 48,030.01

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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.