Home / 235,513.94-325,002.27-133,548.71

Finding the Fourth Proportional to 235,513.94, 325,002.27 and 133,548.71

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Solution

The fourth proportional to 235,513.94, 325,002.27 and 133,548.71 is: 184,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,513.94 : 325,002.27 = 133,548.71 : x
  2. Step 2: Convert to fraction form
    235,513.94/325,002.27 = 133,548.71/x
  3. Step 3: Cross multiply
    235,513.94x = 325,002.27 × 133,548.71
  4. Step 4: Simplify right side
    235,513.94x = 43,403,632,280.56
  5. Step 5: Solve for x
    x = 43,403,632,280.56/235,513.94
  6. Step 6: Final answer
    x = 184,293.27

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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.