Home / 93,188.04-128,596.10-50,745.64

Finding the Fourth Proportional to 93,188.04, 128,596.10 and 50,745.64

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Solution

The fourth proportional to 93,188.04, 128,596.10 and 50,745.64 is: 70,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,188.04 : 128,596.10 = 50,745.64 : x
  2. Step 2: Convert to fraction form
    93,188.04/128,596.10 = 50,745.64/x
  3. Step 3: Cross multiply
    93,188.04x = 128,596.10 × 50,745.64
  4. Step 4: Simplify right side
    93,188.04x = 6,525,691,396.00
  5. Step 5: Solve for x
    x = 6,525,691,396.00/93,188.04
  6. Step 6: Final answer
    x = 70,027.13

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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.