Home / 96,623.32-133,341.56-58,377.56

Finding the Fourth Proportional to 96,623.32, 133,341.56 and 58,377.56

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Solution

The fourth proportional to 96,623.32, 133,341.56 and 58,377.56 is: 80,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,623.32 : 133,341.56 = 58,377.56 : x
  2. Step 2: Convert to fraction form
    96,623.32/133,341.56 = 58,377.56/x
  3. Step 3: Cross multiply
    96,623.32x = 133,341.56 × 58,377.56
  4. Step 4: Simplify right side
    96,623.32x = 7,784,154,919.39
  5. Step 5: Solve for x
    x = 7,784,154,919.39/96,623.32
  6. Step 6: Final answer
    x = 80,561.87

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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.