Home / 134,007.96-184,933.29-73,581.15

Finding the Fourth Proportional to 134,007.96, 184,933.29 and 73,581.15

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Solution

The fourth proportional to 134,007.96, 184,933.29 and 73,581.15 is: 101,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007.96 : 184,933.29 = 73,581.15 : x
  2. Step 2: Convert to fraction form
    134,007.96/184,933.29 = 73,581.15/x
  3. Step 3: Cross multiply
    134,007.96x = 184,933.29 × 73,581.15
  4. Step 4: Simplify right side
    134,007.96x = 13,607,604,151.48
  5. Step 5: Solve for x
    x = 13,607,604,151.48/134,007.96
  6. Step 6: Final answer
    x = 101,543.25

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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.