Home / 94,540.04-130,464.24-52,100.36

Finding the Fourth Proportional to 94,540.04, 130,464.24 and 52,100.36

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Solution

The fourth proportional to 94,540.04, 130,464.24 and 52,100.36 is: 71,897.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,540.04 : 130,464.24 = 52,100.36 : x
  2. Step 2: Convert to fraction form
    94,540.04/130,464.24 = 52,100.36/x
  3. Step 3: Cross multiply
    94,540.04x = 130,464.24 × 52,100.36
  4. Step 4: Simplify right side
    94,540.04x = 6,797,233,871.13
  5. Step 5: Solve for x
    x = 6,797,233,871.13/94,540.04
  6. Step 6: Final answer
    x = 71,897.94

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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.