Home / 106,588.24-159,881.64-27,702.16

Finding the Fourth Proportional to 106,588.24, 159,881.64 and 27,702.16

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Solution

The fourth proportional to 106,588.24, 159,881.64 and 27,702.16 is: 41,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588.24 : 159,881.64 = 27,702.16 : x
  2. Step 2: Convert to fraction form
    106,588.24/159,881.64 = 27,702.16/x
  3. Step 3: Cross multiply
    106,588.24x = 159,881.64 × 27,702.16
  4. Step 4: Simplify right side
    106,588.24x = 4,429,066,772.34
  5. Step 5: Solve for x
    x = 4,429,066,772.34/106,588.24
  6. Step 6: Final answer
    x = 41,553.05

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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.