Home / 127,026.45-190,539.74-32,263.74

Finding the Fourth Proportional to 127,026.45, 190,539.74 and 32,263.74

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Solution

The fourth proportional to 127,026.45, 190,539.74 and 32,263.74 is: 48,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,026.45 : 190,539.74 = 32,263.74 : x
  2. Step 2: Convert to fraction form
    127,026.45/190,539.74 = 32,263.74/x
  3. Step 3: Cross multiply
    127,026.45x = 190,539.74 × 32,263.74
  4. Step 4: Simplify right side
    127,026.45x = 6,147,524,711.69
  5. Step 5: Solve for x
    x = 6,147,524,711.69/127,026.45
  6. Step 6: Final answer
    x = 48,395.63

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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.