Home / 94,541.87-130,467.51-52,100.39

Finding the Fourth Proportional to 94,541.87, 130,467.51 and 52,100.39

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Solution

The fourth proportional to 94,541.87, 130,467.51 and 52,100.39 is: 71,898.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.87 : 130,467.51 = 52,100.39 : x
  2. Step 2: Convert to fraction form
    94,541.87/130,467.51 = 52,100.39/x
  3. Step 3: Cross multiply
    94,541.87x = 130,467.51 × 52,100.39
  4. Step 4: Simplify right side
    94,541.87x = 6,797,407,500.99
  5. Step 5: Solve for x
    x = 6,797,407,500.99/94,541.87
  6. Step 6: Final answer
    x = 71,898.39

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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.