Home / 106,094.79-146,796.34-92,511.16

Finding the Fourth Proportional to 106,094.79, 146,796.34 and 92,511.16

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Solution

The fourth proportional to 106,094.79, 146,796.34 and 92,511.16 is: 128,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,094.79 : 146,796.34 = 92,511.16 : x
  2. Step 2: Convert to fraction form
    106,094.79/146,796.34 = 92,511.16/x
  3. Step 3: Cross multiply
    106,094.79x = 146,796.34 × 92,511.16
  4. Step 4: Simplify right side
    106,094.79x = 13,580,299,262.31
  5. Step 5: Solve for x
    x = 13,580,299,262.31/106,094.79
  6. Step 6: Final answer
    x = 128,001.57

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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.