Home / 133,536.40-184,280.28-73,110.95

Finding the Fourth Proportional to 133,536.40, 184,280.28 and 73,110.95

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Solution

The fourth proportional to 133,536.40, 184,280.28 and 73,110.95 is: 100,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536.40 : 184,280.28 = 73,110.95 : x
  2. Step 2: Convert to fraction form
    133,536.40/184,280.28 = 73,110.95/x
  3. Step 3: Cross multiply
    133,536.40x = 184,280.28 × 73,110.95
  4. Step 4: Simplify right side
    133,536.40x = 13,472,906,337.07
  5. Step 5: Solve for x
    x = 13,472,906,337.07/133,536.40
  6. Step 6: Final answer
    x = 100,893.14

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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.