Home / 169,009.36-233,233.49-92,529.16

Finding the Fourth Proportional to 169,009.36, 233,233.49 and 92,529.16

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Solution

The fourth proportional to 169,009.36, 233,233.49 and 92,529.16 is: 127,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,009.36 : 233,233.49 = 92,529.16 : x
  2. Step 2: Convert to fraction form
    169,009.36/233,233.49 = 92,529.16/x
  3. Step 3: Cross multiply
    169,009.36x = 233,233.49 × 92,529.16
  4. Step 4: Simplify right side
    169,009.36x = 21,580,898,561.81
  5. Step 5: Solve for x
    x = 21,580,898,561.81/169,009.36
  6. Step 6: Final answer
    x = 127,690.55

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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.