Home / 168,880.77-233,044.97-93,429.27

Finding the Fourth Proportional to 168,880.77, 233,044.97 and 93,429.27

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Solution

The fourth proportional to 168,880.77, 233,044.97 and 93,429.27 is: 128,926.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,880.77 : 233,044.97 = 93,429.27 : x
  2. Step 2: Convert to fraction form
    168,880.77/233,044.97 = 93,429.27/x
  3. Step 3: Cross multiply
    168,880.77x = 233,044.97 × 93,429.27
  4. Step 4: Simplify right side
    168,880.77x = 21,773,220,957.13
  5. Step 5: Solve for x
    x = 21,773,220,957.13/168,880.77
  6. Step 6: Final answer
    x = 128,926.59

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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.