Home / 64,319.16-96,477.34-22,197.82

Finding the Fourth Proportional to 64,319.16, 96,477.34 and 22,197.82

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Solution

The fourth proportional to 64,319.16, 96,477.34 and 22,197.82 is: 33,296.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,319.16 : 96,477.34 = 22,197.82 : x
  2. Step 2: Convert to fraction form
    64,319.16/96,477.34 = 22,197.82/x
  3. Step 3: Cross multiply
    64,319.16x = 96,477.34 × 22,197.82
  4. Step 4: Simplify right side
    64,319.16x = 2,141,586,516.41
  5. Step 5: Solve for x
    x = 2,141,586,516.41/64,319.16
  6. Step 6: Final answer
    x = 33,296.25

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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.