Home / 39,223.04-54,113.48-25,801.52

Finding the Fourth Proportional to 39,223.04, 54,113.48 and 25,801.52

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Solution

The fourth proportional to 39,223.04, 54,113.48 and 25,801.52 is: 35,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,223.04 : 54,113.48 = 25,801.52 : x
  2. Step 2: Convert to fraction form
    39,223.04/54,113.48 = 25,801.52/x
  3. Step 3: Cross multiply
    39,223.04x = 54,113.48 × 25,801.52
  4. Step 4: Simplify right side
    39,223.04x = 1,396,210,036.49
  5. Step 5: Solve for x
    x = 1,396,210,036.49/39,223.04
  6. Step 6: Final answer
    x = 35,596.68

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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.