Home / 51,210.24-70,630.07-33,310.96

Finding the Fourth Proportional to 51,210.24, 70,630.07 and 33,310.96

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Solution

The fourth proportional to 51,210.24, 70,630.07 and 33,310.96 is: 45,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,210.24 : 70,630.07 = 33,310.96 : x
  2. Step 2: Convert to fraction form
    51,210.24/70,630.07 = 33,310.96/x
  3. Step 3: Cross multiply
    51,210.24x = 70,630.07 × 33,310.96
  4. Step 4: Simplify right side
    51,210.24x = 2,352,755,436.57
  5. Step 5: Solve for x
    x = 2,352,755,436.57/51,210.24
  6. Step 6: Final answer
    x = 45,943.07

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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.