Home / 64,192.16-96,263.36-22,064.32

Finding the Fourth Proportional to 64,192.16, 96,263.36 and 22,064.32

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Solution

The fourth proportional to 64,192.16, 96,263.36 and 22,064.32 is: 33,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,192.16 : 96,263.36 = 22,064.32 : x
  2. Step 2: Convert to fraction form
    64,192.16/96,263.36 = 22,064.32/x
  3. Step 3: Cross multiply
    64,192.16x = 96,263.36 × 22,064.32
  4. Step 4: Simplify right side
    64,192.16x = 2,123,985,579.32
  5. Step 5: Solve for x
    x = 2,123,985,579.32/64,192.16
  6. Step 6: Final answer
    x = 33,087.93

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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.