Home / 39,166.07-54,050.09-23,250.58

Finding the Fourth Proportional to 39,166.07, 54,050.09 and 23,250.58

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Solution

The fourth proportional to 39,166.07, 54,050.09 and 23,250.58 is: 32,086.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,166.07 : 54,050.09 = 23,250.58 : x
  2. Step 2: Convert to fraction form
    39,166.07/54,050.09 = 23,250.58/x
  3. Step 3: Cross multiply
    39,166.07x = 54,050.09 × 23,250.58
  4. Step 4: Simplify right side
    39,166.07x = 1,256,695,941.55
  5. Step 5: Solve for x
    x = 1,256,695,941.55/39,166.07
  6. Step 6: Final answer
    x = 32,086.34

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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.