Home / 93,964.96-129,671.58-51,524.20

Finding the Fourth Proportional to 93,964.96, 129,671.58 and 51,524.20

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Solution

The fourth proportional to 93,964.96, 129,671.58 and 51,524.20 is: 71,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,964.96 : 129,671.58 = 51,524.20 : x
  2. Step 2: Convert to fraction form
    93,964.96/129,671.58 = 51,524.20/x
  3. Step 3: Cross multiply
    93,964.96x = 129,671.58 × 51,524.20
  4. Step 4: Simplify right side
    93,964.96x = 6,681,224,422.24
  5. Step 5: Solve for x
    x = 6,681,224,422.24/93,964.96
  6. Step 6: Final answer
    x = 71,103.36

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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.