Home / 96,622.05-133,270.96-93,370.71

Finding the Fourth Proportional to 96,622.05, 133,270.96 and 93,370.71

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Solution

The fourth proportional to 96,622.05, 133,270.96 and 93,370.71 is: 128,786.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,622.05 : 133,270.96 = 93,370.71 : x
  2. Step 2: Convert to fraction form
    96,622.05/133,270.96 = 93,370.71/x
  3. Step 3: Cross multiply
    96,622.05x = 133,270.96 × 93,370.71
  4. Step 4: Simplify right side
    96,622.05x = 12,443,604,157.58
  5. Step 5: Solve for x
    x = 12,443,604,157.58/96,622.05
  6. Step 6: Final answer
    x = 128,786.38

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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.