Home / 133,484.15-184,205.65-73,053.57

Finding the Fourth Proportional to 133,484.15, 184,205.65 and 73,053.57

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Solution

The fourth proportional to 133,484.15, 184,205.65 and 73,053.57 is: 100,812.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,484.15 : 184,205.65 = 73,053.57 : x
  2. Step 2: Convert to fraction form
    133,484.15/184,205.65 = 73,053.57/x
  3. Step 3: Cross multiply
    133,484.15x = 184,205.65 × 73,053.57
  4. Step 4: Simplify right side
    133,484.15x = 13,456,880,346.67
  5. Step 5: Solve for x
    x = 13,456,880,346.67/133,484.15
  6. Step 6: Final answer
    x = 100,812.57

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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.