Home / 93,964.32-129,671.28-50,944.14

Finding the Fourth Proportional to 93,964.32, 129,671.28 and 50,944.14

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Solution

The fourth proportional to 93,964.32, 129,671.28 and 50,944.14 is: 70,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,964.32 : 129,671.28 = 50,944.14 : x
  2. Step 2: Convert to fraction form
    93,964.32/129,671.28 = 50,944.14/x
  3. Step 3: Cross multiply
    93,964.32x = 129,671.28 × 50,944.14
  4. Step 4: Simplify right side
    93,964.32x = 6,605,991,842.30
  5. Step 5: Solve for x
    x = 6,605,991,842.30/93,964.32
  6. Step 6: Final answer
    x = 70,303.19

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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.