Home / 93,206.04-128,625.42-50,764.92

Finding the Fourth Proportional to 93,206.04, 128,625.42 and 50,764.92

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Solution

The fourth proportional to 93,206.04, 128,625.42 and 50,764.92 is: 70,056.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,206.04 : 128,625.42 = 50,764.92 : x
  2. Step 2: Convert to fraction form
    93,206.04/128,625.42 = 50,764.92/x
  3. Step 3: Cross multiply
    93,206.04x = 128,625.42 × 50,764.92
  4. Step 4: Simplify right side
    93,206.04x = 6,529,659,156.27
  5. Step 5: Solve for x
    x = 6,529,659,156.27/93,206.04
  6. Step 6: Final answer
    x = 70,056.18

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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.