Home / 106,796.48-160,219.06-56,850.26

Finding the Fourth Proportional to 106,796.48, 160,219.06 and 56,850.26

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Solution

The fourth proportional to 106,796.48, 160,219.06 and 56,850.26 is: 85,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,796.48 : 160,219.06 = 56,850.26 : x
  2. Step 2: Convert to fraction form
    106,796.48/160,219.06 = 56,850.26/x
  3. Step 3: Cross multiply
    106,796.48x = 160,219.06 × 56,850.26
  4. Step 4: Simplify right side
    106,796.48x = 9,108,495,476.38
  5. Step 5: Solve for x
    x = 9,108,495,476.38/106,796.48
  6. Step 6: Final answer
    x = 85,288.35

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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.