Home / 64,330.61-96,477.45-22,199.76

Finding the Fourth Proportional to 64,330.61, 96,477.45 and 22,199.76

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Solution

The fourth proportional to 64,330.61, 96,477.45 and 22,199.76 is: 33,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,330.61 : 96,477.45 = 22,199.76 : x
  2. Step 2: Convert to fraction form
    64,330.61/96,477.45 = 22,199.76/x
  3. Step 3: Cross multiply
    64,330.61x = 96,477.45 × 22,199.76
  4. Step 4: Simplify right side
    64,330.61x = 2,141,776,203.80
  5. Step 5: Solve for x
    x = 2,141,776,203.80/64,330.61
  6. Step 6: Final answer
    x = 33,293.27

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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.