Home / 168,705.48-232,806.36-92,223.16

Finding the Fourth Proportional to 168,705.48, 232,806.36 and 92,223.16

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Solution

The fourth proportional to 168,705.48, 232,806.36 and 92,223.16 is: 127,264.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,705.48 : 232,806.36 = 92,223.16 : x
  2. Step 2: Convert to fraction form
    168,705.48/232,806.36 = 92,223.16/x
  3. Step 3: Cross multiply
    168,705.48x = 232,806.36 × 92,223.16
  4. Step 4: Simplify right side
    168,705.48x = 21,470,138,187.30
  5. Step 5: Solve for x
    x = 21,470,138,187.30/168,705.48
  6. Step 6: Final answer
    x = 127,264.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.