Home / 133,608.19-200,430.73-44,887.06

Finding the Fourth Proportional to 133,608.19, 200,430.73 and 44,887.06

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Solution

The fourth proportional to 133,608.19, 200,430.73 and 44,887.06 is: 67,336.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,608.19 : 200,430.73 = 44,887.06 : x
  2. Step 2: Convert to fraction form
    133,608.19/200,430.73 = 44,887.06/x
  3. Step 3: Cross multiply
    133,608.19x = 200,430.73 × 44,887.06
  4. Step 4: Simplify right side
    133,608.19x = 8,996,746,885.81
  5. Step 5: Solve for x
    x = 8,996,746,885.81/133,608.19
  6. Step 6: Final answer
    x = 67,336.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.