Home / 133,650.81-184,438.01-73,225.22

Finding the Fourth Proportional to 133,650.81, 184,438.01 and 73,225.22

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Solution

The fourth proportional to 133,650.81, 184,438.01 and 73,225.22 is: 101,050.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,650.81 : 184,438.01 = 73,225.22 : x
  2. Step 2: Convert to fraction form
    133,650.81/184,438.01 = 73,225.22/x
  3. Step 3: Cross multiply
    133,650.81x = 184,438.01 × 73,225.22
  4. Step 4: Simplify right side
    133,650.81x = 13,505,513,119.49
  5. Step 5: Solve for x
    x = 13,505,513,119.49/133,650.81
  6. Step 6: Final answer
    x = 101,050.74

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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.