Home / 127,227.92-190,894.71-64,014.29

Finding the Fourth Proportional to 127,227.92, 190,894.71 and 64,014.29

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Solution

The fourth proportional to 127,227.92, 190,894.71 and 64,014.29 is: 96,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,227.92 : 190,894.71 = 64,014.29 : x
  2. Step 2: Convert to fraction form
    127,227.92/190,894.71 = 64,014.29/x
  3. Step 3: Cross multiply
    127,227.92x = 190,894.71 × 64,014.29
  4. Step 4: Simplify right side
    127,227.92x = 12,219,989,325.41
  5. Step 5: Solve for x
    x = 12,219,989,325.41/127,227.92
  6. Step 6: Final answer
    x = 96,048.02

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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.