Home / 169,265.04-233,588.60-92,782.60

Finding the Fourth Proportional to 169,265.04, 233,588.60 and 92,782.60

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Solution

The fourth proportional to 169,265.04, 233,588.60 and 92,782.60 is: 128,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,265.04 : 233,588.60 = 92,782.60 : x
  2. Step 2: Convert to fraction form
    169,265.04/233,588.60 = 92,782.60/x
  3. Step 3: Cross multiply
    169,265.04x = 233,588.60 × 92,782.60
  4. Step 4: Simplify right side
    169,265.04x = 21,672,957,638.36
  5. Step 5: Solve for x
    x = 21,672,957,638.36/169,265.04
  6. Step 6: Final answer
    x = 128,041.55

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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.