Home / 133,347.20-200,458.20-94,175.60

Finding the Fourth Proportional to 133,347.20, 200,458.20 and 94,175.60

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Solution

The fourth proportional to 133,347.20, 200,458.20 and 94,175.60 is: 141,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,347.20 : 200,458.20 = 94,175.60 : x
  2. Step 2: Convert to fraction form
    133,347.20/200,458.20 = 94,175.60/x
  3. Step 3: Cross multiply
    133,347.20x = 200,458.20 × 94,175.60
  4. Step 4: Simplify right side
    133,347.20x = 18,878,271,259.92
  5. Step 5: Solve for x
    x = 18,878,271,259.92/133,347.20
  6. Step 6: Final answer
    x = 141,572.31

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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.