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Finding the Fourth Proportional to 169,504.27, 233,916.29 and 93,023.94

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Solution

The fourth proportional to 169,504.27, 233,916.29 and 93,023.94 is: 128,373.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,504.27 : 233,916.29 = 93,023.94 : x
  2. Step 2: Convert to fraction form
    169,504.27/233,916.29 = 93,023.94/x
  3. Step 3: Cross multiply
    169,504.27x = 233,916.29 × 93,023.94
  4. Step 4: Simplify right side
    169,504.27x = 21,759,814,925.98
  5. Step 5: Solve for x
    x = 21,759,814,925.98/169,504.27
  6. Step 6: Final answer
    x = 128,373.26

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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.