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Finding the Fourth Proportional to 164,653.99, 227,226.94 and 93,032.37

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Solution

The fourth proportional to 164,653.99, 227,226.94 and 93,032.37 is: 128,387.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,653.99 : 227,226.94 = 93,032.37 : x
  2. Step 2: Convert to fraction form
    164,653.99/227,226.94 = 93,032.37/x
  3. Step 3: Cross multiply
    164,653.99x = 227,226.94 × 93,032.37
  4. Step 4: Simplify right side
    164,653.99x = 21,139,460,523.47
  5. Step 5: Solve for x
    x = 21,139,460,523.47/164,653.99
  6. Step 6: Final answer
    x = 128,387.18

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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.