Home / 239,507.09-359,260.61-134,334.26

Finding the Fourth Proportional to 239,507.09, 359,260.61 and 134,334.26

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Solution

The fourth proportional to 239,507.09, 359,260.61 and 134,334.26 is: 201,501.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,507.09 : 359,260.61 = 134,334.26 : x
  2. Step 2: Convert to fraction form
    239,507.09/359,260.61 = 134,334.26/x
  3. Step 3: Cross multiply
    239,507.09x = 359,260.61 × 134,334.26
  4. Step 4: Simplify right side
    239,507.09x = 48,261,005,723.52
  5. Step 5: Solve for x
    x = 48,261,005,723.52/239,507.09
  6. Step 6: Final answer
    x = 201,501.37

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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.