Home / 64,182.08-96,270.16-22,066.40

Finding the Fourth Proportional to 64,182.08, 96,270.16 and 22,066.40

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Solution

The fourth proportional to 64,182.08, 96,270.16 and 22,066.40 is: 33,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,182.08 : 96,270.16 = 22,066.40 : x
  2. Step 2: Convert to fraction form
    64,182.08/96,270.16 = 22,066.40/x
  3. Step 3: Cross multiply
    64,182.08x = 96,270.16 × 22,066.40
  4. Step 4: Simplify right side
    64,182.08x = 2,124,335,858.62
  5. Step 5: Solve for x
    x = 2,124,335,858.62/64,182.08
  6. Step 6: Final answer
    x = 33,098.58

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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.