Home / 106,444.70-146,886.96-58,698.44

Finding the Fourth Proportional to 106,444.70, 146,886.96 and 58,698.44

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Solution

The fourth proportional to 106,444.70, 146,886.96 and 58,698.44 is: 81,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,444.70 : 146,886.96 = 58,698.44 : x
  2. Step 2: Convert to fraction form
    106,444.70/146,886.96 = 58,698.44/x
  3. Step 3: Cross multiply
    106,444.70x = 146,886.96 × 58,698.44
  4. Step 4: Simplify right side
    106,444.70x = 8,622,035,408.34
  5. Step 5: Solve for x
    x = 8,622,035,408.34/106,444.70
  6. Step 6: Final answer
    x = 81,000.14

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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.