Home / 107,588.24-162,188.13-100,362.93

Finding the Fourth Proportional to 107,588.24, 162,188.13 and 100,362.93

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Solution

The fourth proportional to 107,588.24, 162,188.13 and 100,362.93 is: 151,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,588.24 : 162,188.13 = 100,362.93 : x
  2. Step 2: Convert to fraction form
    107,588.24/162,188.13 = 100,362.93/x
  3. Step 3: Cross multiply
    107,588.24x = 162,188.13 × 100,362.93
  4. Step 4: Simplify right side
    107,588.24x = 16,277,675,938.02
  5. Step 5: Solve for x
    x = 16,277,675,938.02/107,588.24
  6. Step 6: Final answer
    x = 151,296.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.