Home / 96,944.50-133,785.03-58,705.21

Finding the Fourth Proportional to 96,944.50, 133,785.03 and 58,705.21

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Solution

The fourth proportional to 96,944.50, 133,785.03 and 58,705.21 is: 81,014.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,944.50 : 133,785.03 = 58,705.21 : x
  2. Step 2: Convert to fraction form
    96,944.50/133,785.03 = 58,705.21/x
  3. Step 3: Cross multiply
    96,944.50x = 133,785.03 × 58,705.21
  4. Step 4: Simplify right side
    96,944.50x = 7,853,878,281.01
  5. Step 5: Solve for x
    x = 7,853,878,281.01/96,944.50
  6. Step 6: Final answer
    x = 81,014.17

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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.