Home / 133,913.13-184,799.59-73,484.77

Finding the Fourth Proportional to 133,913.13, 184,799.59 and 73,484.77

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Solution

The fourth proportional to 133,913.13, 184,799.59 and 73,484.77 is: 101,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,913.13 : 184,799.59 = 73,484.77 : x
  2. Step 2: Convert to fraction form
    133,913.13/184,799.59 = 73,484.77/x
  3. Step 3: Cross multiply
    133,913.13x = 184,799.59 × 73,484.77
  4. Step 4: Simplify right side
    133,913.13x = 13,579,955,367.24
  5. Step 5: Solve for x
    x = 13,579,955,367.24/133,913.13
  6. Step 6: Final answer
    x = 101,408.69

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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.