Home / 187,554.44-258,818.67-107,008.04

Finding the Fourth Proportional to 187,554.44, 258,818.67 and 107,008.04

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Solution

The fourth proportional to 187,554.44, 258,818.67 and 107,008.04 is: 147,667.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,554.44 : 258,818.67 = 107,008.04 : x
  2. Step 2: Convert to fraction form
    187,554.44/258,818.67 = 107,008.04/x
  3. Step 3: Cross multiply
    187,554.44x = 258,818.67 × 107,008.04
  4. Step 4: Simplify right side
    187,554.44x = 27,695,677,298.01
  5. Step 5: Solve for x
    x = 27,695,677,298.01/187,554.44
  6. Step 6: Final answer
    x = 147,667.41

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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.