Home / 112,707.06-169,077.06-33,827.51

Finding the Fourth Proportional to 112,707.06, 169,077.06 and 33,827.51

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Solution

The fourth proportional to 112,707.06, 169,077.06 and 33,827.51 is: 50,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,707.06 : 169,077.06 = 33,827.51 : x
  2. Step 2: Convert to fraction form
    112,707.06/169,077.06 = 33,827.51/x
  3. Step 3: Cross multiply
    112,707.06x = 169,077.06 × 33,827.51
  4. Step 4: Simplify right side
    112,707.06x = 5,719,455,092.54
  5. Step 5: Solve for x
    x = 5,719,455,092.54/112,707.06
  6. Step 6: Final answer
    x = 50,746.20

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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.