Home / 127,023.62-190,511.11-63,826.24

Finding the Fourth Proportional to 127,023.62, 190,511.11 and 63,826.24

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Solution

The fourth proportional to 127,023.62, 190,511.11 and 63,826.24 is: 95,727.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,023.62 : 190,511.11 = 63,826.24 : x
  2. Step 2: Convert to fraction form
    127,023.62/190,511.11 = 63,826.24/x
  3. Step 3: Cross multiply
    127,023.62x = 190,511.11 × 63,826.24
  4. Step 4: Simplify right side
    127,023.62x = 12,159,607,829.53
  5. Step 5: Solve for x
    x = 12,159,607,829.53/127,023.62
  6. Step 6: Final answer
    x = 95,727.14

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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.