Home / 96,821.56-133,591.90-58,580.16

Finding the Fourth Proportional to 96,821.56, 133,591.90 and 58,580.16

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Solution

The fourth proportional to 96,821.56, 133,591.90 and 58,580.16 is: 80,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,821.56 : 133,591.90 = 58,580.16 : x
  2. Step 2: Convert to fraction form
    96,821.56/133,591.90 = 58,580.16/x
  3. Step 3: Cross multiply
    96,821.56x = 133,591.90 × 58,580.16
  4. Step 4: Simplify right side
    96,821.56x = 7,825,834,876.70
  5. Step 5: Solve for x
    x = 7,825,834,876.70/96,821.56
  6. Step 6: Final answer
    x = 80,827.40

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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.