Home / 39,080.47-53,939.90-22,094.54

Finding the Fourth Proportional to 39,080.47, 53,939.90 and 22,094.54

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Solution

The fourth proportional to 39,080.47, 53,939.90 and 22,094.54 is: 30,495.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,080.47 : 53,939.90 = 22,094.54 : x
  2. Step 2: Convert to fraction form
    39,080.47/53,939.90 = 22,094.54/x
  3. Step 3: Cross multiply
    39,080.47x = 53,939.90 × 22,094.54
  4. Step 4: Simplify right side
    39,080.47x = 1,191,776,897.97
  5. Step 5: Solve for x
    x = 1,191,776,897.97/39,080.47
  6. Step 6: Final answer
    x = 30,495.46

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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.