Home / 164,664.68-227,111.88-141,733.53

Finding the Fourth Proportional to 164,664.68, 227,111.88 and 141,733.53

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Solution

The fourth proportional to 164,664.68, 227,111.88 and 141,733.53 is: 195,484.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,664.68 : 227,111.88 = 141,733.53 : x
  2. Step 2: Convert to fraction form
    164,664.68/227,111.88 = 141,733.53/x
  3. Step 3: Cross multiply
    164,664.68x = 227,111.88 × 141,733.53
  4. Step 4: Simplify right side
    164,664.68x = 32,189,369,272.73
  5. Step 5: Solve for x
    x = 32,189,369,272.73/164,664.68
  6. Step 6: Final answer
    x = 195,484.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.