Home / 94,540.04-130,466.12-52,100.08

Finding the Fourth Proportional to 94,540.04, 130,466.12 and 52,100.08

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Solution

The fourth proportional to 94,540.04, 130,466.12 and 52,100.08 is: 71,898.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,540.04 : 130,466.12 = 52,100.08 : x
  2. Step 2: Convert to fraction form
    94,540.04/130,466.12 = 52,100.08/x
  3. Step 3: Cross multiply
    94,540.04x = 130,466.12 × 52,100.08
  4. Step 4: Simplify right side
    94,540.04x = 6,797,295,289.29
  5. Step 5: Solve for x
    x = 6,797,295,289.29/94,540.04
  6. Step 6: Final answer
    x = 71,898.59

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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.