Home / 93,832.28-129,491.66-51,393.16

Finding the Fourth Proportional to 93,832.28, 129,491.66 and 51,393.16

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Solution

The fourth proportional to 93,832.28, 129,491.66 and 51,393.16 is: 70,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,832.28 : 129,491.66 = 51,393.16 : x
  2. Step 2: Convert to fraction form
    93,832.28/129,491.66 = 51,393.16/x
  3. Step 3: Cross multiply
    93,832.28x = 129,491.66 × 51,393.16
  4. Step 4: Simplify right side
    93,832.28x = 6,654,985,601.05
  5. Step 5: Solve for x
    x = 6,654,985,601.05/93,832.28
  6. Step 6: Final answer
    x = 70,924.27

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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.