Home / 96,764.96-133,550.32-59,061.12

Finding the Fourth Proportional to 96,764.96, 133,550.32 and 59,061.12

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Solution

The fourth proportional to 96,764.96, 133,550.32 and 59,061.12 is: 81,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,764.96 : 133,550.32 = 59,061.12 : x
  2. Step 2: Convert to fraction form
    96,764.96/133,550.32 = 59,061.12/x
  3. Step 3: Cross multiply
    96,764.96x = 133,550.32 × 59,061.12
  4. Step 4: Simplify right side
    96,764.96x = 7,887,631,475.56
  5. Step 5: Solve for x
    x = 7,887,631,475.56/96,764.96
  6. Step 6: Final answer
    x = 81,513.30

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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.