Home / 47,732.90-65,866.47-27,596.26

Finding the Fourth Proportional to 47,732.90, 65,866.47 and 27,596.26

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Solution

The fourth proportional to 47,732.90, 65,866.47 and 27,596.26 is: 38,079.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,732.90 : 65,866.47 = 27,596.26 : x
  2. Step 2: Convert to fraction form
    47,732.90/65,866.47 = 27,596.26/x
  3. Step 3: Cross multiply
    47,732.90x = 65,866.47 × 27,596.26
  4. Step 4: Simplify right side
    47,732.90x = 1,817,668,210.25
  5. Step 5: Solve for x
    x = 1,817,668,210.25/47,732.90
  6. Step 6: Final answer
    x = 38,079.99

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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.