Home / 134,241.11-201,360.76-45,557.05

Finding the Fourth Proportional to 134,241.11, 201,360.76 and 45,557.05

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Solution

The fourth proportional to 134,241.11, 201,360.76 and 45,557.05 is: 68,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,241.11 : 201,360.76 = 45,557.05 : x
  2. Step 2: Convert to fraction form
    134,241.11/201,360.76 = 45,557.05/x
  3. Step 3: Cross multiply
    134,241.11x = 201,360.76 × 45,557.05
  4. Step 4: Simplify right side
    134,241.11x = 9,173,402,211.36
  5. Step 5: Solve for x
    x = 9,173,402,211.36/134,241.11
  6. Step 6: Final answer
    x = 68,335.27

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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.