Home / 107,684.22-148,586.49-59,936.34

Finding the Fourth Proportional to 107,684.22, 148,586.49 and 59,936.34

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Solution

The fourth proportional to 107,684.22, 148,586.49 and 59,936.34 is: 82,702.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,684.22 : 148,586.49 = 59,936.34 : x
  2. Step 2: Convert to fraction form
    107,684.22/148,586.49 = 59,936.34/x
  3. Step 3: Cross multiply
    107,684.22x = 148,586.49 × 59,936.34
  4. Step 4: Simplify right side
    107,684.22x = 8,905,730,384.05
  5. Step 5: Solve for x
    x = 8,905,730,384.05/107,684.22
  6. Step 6: Final answer
    x = 82,702.28

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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.