Home / 133,047.89-199,603.73-44,302.20

Finding the Fourth Proportional to 133,047.89, 199,603.73 and 44,302.20

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Solution

The fourth proportional to 133,047.89, 199,603.73 and 44,302.20 is: 66,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,047.89 : 199,603.73 = 44,302.20 : x
  2. Step 2: Convert to fraction form
    133,047.89/199,603.73 = 44,302.20/x
  3. Step 3: Cross multiply
    133,047.89x = 199,603.73 × 44,302.20
  4. Step 4: Simplify right side
    133,047.89x = 8,842,884,367.21
  5. Step 5: Solve for x
    x = 8,842,884,367.21/133,047.89
  6. Step 6: Final answer
    x = 66,463.92

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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.