Home / 133,574.05-184,333.14-73,150.27

Finding the Fourth Proportional to 133,574.05, 184,333.14 and 73,150.27

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Solution

The fourth proportional to 133,574.05, 184,333.14 and 73,150.27 is: 100,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,574.05 : 184,333.14 = 73,150.27 : x
  2. Step 2: Convert to fraction form
    133,574.05/184,333.14 = 73,150.27/x
  3. Step 3: Cross multiply
    133,574.05x = 184,333.14 × 73,150.27
  4. Step 4: Simplify right side
    133,574.05x = 13,484,018,039.28
  5. Step 5: Solve for x
    x = 13,484,018,039.28/133,574.05
  6. Step 6: Final answer
    x = 100,947.89

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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.