Home / 194,153.93-267,829.65-133,619.48

Finding the Fourth Proportional to 194,153.93, 267,829.65 and 133,619.48

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Solution

The fourth proportional to 194,153.93, 267,829.65 and 133,619.48 is: 184,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,153.93 : 267,829.65 = 133,619.48 : x
  2. Step 2: Convert to fraction form
    194,153.93/267,829.65 = 133,619.48/x
  3. Step 3: Cross multiply
    194,153.93x = 267,829.65 × 133,619.48
  4. Step 4: Simplify right side
    194,153.93x = 35,787,257,222.43
  5. Step 5: Solve for x
    x = 35,787,257,222.43/194,153.93
  6. Step 6: Final answer
    x = 184,324.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.