Home / 127,092.50-190,638.76-33,598.26

Finding the Fourth Proportional to 127,092.50, 190,638.76 and 33,598.26

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Solution

The fourth proportional to 127,092.50, 190,638.76 and 33,598.26 is: 50,397.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,092.50 : 190,638.76 = 33,598.26 : x
  2. Step 2: Convert to fraction form
    127,092.50/190,638.76 = 33,598.26/x
  3. Step 3: Cross multiply
    127,092.50x = 190,638.76 × 33,598.26
  4. Step 4: Simplify right side
    127,092.50x = 6,405,130,624.56
  5. Step 5: Solve for x
    x = 6,405,130,624.56/127,092.50
  6. Step 6: Final answer
    x = 50,397.39

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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.