Home / 235,167.07-324,534.72-133,213.54

Finding the Fourth Proportional to 235,167.07, 324,534.72 and 133,213.54

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Solution

The fourth proportional to 235,167.07, 324,534.72 and 133,213.54 is: 183,837.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,167.07 : 324,534.72 = 133,213.54 : x
  2. Step 2: Convert to fraction form
    235,167.07/324,534.72 = 133,213.54/x
  3. Step 3: Cross multiply
    235,167.07x = 324,534.72 × 133,213.54
  4. Step 4: Simplify right side
    235,167.07x = 43,232,418,904.11
  5. Step 5: Solve for x
    x = 43,232,418,904.11/235,167.07
  6. Step 6: Final answer
    x = 183,837.04

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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.