Home / 39,125.43-53,975.16-23,204.07

Finding the Fourth Proportional to 39,125.43, 53,975.16 and 23,204.07

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Solution

The fourth proportional to 39,125.43, 53,975.16 and 23,204.07 is: 32,010.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,125.43 : 53,975.16 = 23,204.07 : x
  2. Step 2: Convert to fraction form
    39,125.43/53,975.16 = 23,204.07/x
  3. Step 3: Cross multiply
    39,125.43x = 53,975.16 × 23,204.07
  4. Step 4: Simplify right side
    39,125.43x = 1,252,443,390.90
  5. Step 5: Solve for x
    x = 1,252,443,390.90/39,125.43
  6. Step 6: Final answer
    x = 32,010.98

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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.