Home / 39,080.51-53,932.11-23,981.52

Finding the Fourth Proportional to 39,080.51, 53,932.11 and 23,981.52

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Solution

The fourth proportional to 39,080.51, 53,932.11 and 23,981.52 is: 33,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,080.51 : 53,932.11 = 23,981.52 : x
  2. Step 2: Convert to fraction form
    39,080.51/53,932.11 = 23,981.52/x
  3. Step 3: Cross multiply
    39,080.51x = 53,932.11 × 23,981.52
  4. Step 4: Simplify right side
    39,080.51x = 1,293,373,704.95
  5. Step 5: Solve for x
    x = 1,293,373,704.95/39,080.51
  6. Step 6: Final answer
    x = 33,095.11

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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.