Home / 133,391.07-200,071.87-33,551.30

Finding the Fourth Proportional to 133,391.07, 200,071.87 and 33,551.30

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Solution

The fourth proportional to 133,391.07, 200,071.87 and 33,551.30 is: 50,323.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,391.07 : 200,071.87 = 33,551.30 : x
  2. Step 2: Convert to fraction form
    133,391.07/200,071.87 = 33,551.30/x
  3. Step 3: Cross multiply
    133,391.07x = 200,071.87 × 33,551.30
  4. Step 4: Simplify right side
    133,391.07x = 6,712,671,164.17
  5. Step 5: Solve for x
    x = 6,712,671,164.17/133,391.07
  6. Step 6: Final answer
    x = 50,323.24

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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.