Home / 64,230.37-96,288.14-50,113.28

Finding the Fourth Proportional to 64,230.37, 96,288.14 and 50,113.28

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Solution

The fourth proportional to 64,230.37, 96,288.14 and 50,113.28 is: 75,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230.37 : 96,288.14 = 50,113.28 : x
  2. Step 2: Convert to fraction form
    64,230.37/96,288.14 = 50,113.28/x
  3. Step 3: Cross multiply
    64,230.37x = 96,288.14 × 50,113.28
  4. Step 4: Simplify right side
    64,230.37x = 4,825,314,886.50
  5. Step 5: Solve for x
    x = 4,825,314,886.50/64,230.37
  6. Step 6: Final answer
    x = 75,125.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.