Home / 93,952.82-129,579.60-82,598.18

Finding the Fourth Proportional to 93,952.82, 129,579.60 and 82,598.18

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Solution

The fourth proportional to 93,952.82, 129,579.60 and 82,598.18 is: 113,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,952.82 : 129,579.60 = 82,598.18 : x
  2. Step 2: Convert to fraction form
    93,952.82/129,579.60 = 82,598.18/x
  3. Step 3: Cross multiply
    93,952.82x = 129,579.60 × 82,598.18
  4. Step 4: Simplify right side
    93,952.82x = 10,703,039,125.13
  5. Step 5: Solve for x
    x = 10,703,039,125.13/93,952.82
  6. Step 6: Final answer
    x = 113,919.30

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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.