Home / 133,767.72-184,598.64-73,340.91

Finding the Fourth Proportional to 133,767.72, 184,598.64 and 73,340.91

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Solution

The fourth proportional to 133,767.72, 184,598.64 and 73,340.91 is: 101,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,767.72 : 184,598.64 = 73,340.91 : x
  2. Step 2: Convert to fraction form
    133,767.72/184,598.64 = 73,340.91/x
  3. Step 3: Cross multiply
    133,767.72x = 184,598.64 × 73,340.91
  4. Step 4: Simplify right side
    133,767.72x = 13,538,632,242.36
  5. Step 5: Solve for x
    x = 13,538,632,242.36/133,767.72
  6. Step 6: Final answer
    x = 101,210.01

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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.