Home / 127,026.08-190,539.20-32,263.37

Finding the Fourth Proportional to 127,026.08, 190,539.20 and 32,263.37

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Solution

The fourth proportional to 127,026.08, 190,539.20 and 32,263.37 is: 48,395.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,026.08 : 190,539.20 = 32,263.37 : x
  2. Step 2: Convert to fraction form
    127,026.08/190,539.20 = 32,263.37/x
  3. Step 3: Cross multiply
    127,026.08x = 190,539.20 × 32,263.37
  4. Step 4: Simplify right side
    127,026.08x = 6,147,436,370.11
  5. Step 5: Solve for x
    x = 6,147,436,370.11/127,026.08
  6. Step 6: Final answer
    x = 48,395.07

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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.