Home / 96,210.16-132,770.22-53,768.69

Finding the Fourth Proportional to 96,210.16, 132,770.22 and 53,768.69

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Solution

The fourth proportional to 96,210.16, 132,770.22 and 53,768.69 is: 74,200.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,210.16 : 132,770.22 = 53,768.69 : x
  2. Step 2: Convert to fraction form
    96,210.16/132,770.22 = 53,768.69/x
  3. Step 3: Cross multiply
    96,210.16x = 132,770.22 × 53,768.69
  4. Step 4: Simplify right side
    96,210.16x = 7,138,880,800.41
  5. Step 5: Solve for x
    x = 7,138,880,800.41/96,210.16
  6. Step 6: Final answer
    x = 74,200.91

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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.