Home / 169,777.91-234,297.76-93,302.10

Finding the Fourth Proportional to 169,777.91, 234,297.76 and 93,302.10

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Solution

The fourth proportional to 169,777.91, 234,297.76 and 93,302.10 is: 128,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,777.91 : 234,297.76 = 93,302.10 : x
  2. Step 2: Convert to fraction form
    169,777.91/234,297.76 = 93,302.10/x
  3. Step 3: Cross multiply
    169,777.91x = 234,297.76 × 93,302.10
  4. Step 4: Simplify right side
    169,777.91x = 21,860,473,033.30
  5. Step 5: Solve for x
    x = 21,860,473,033.30/169,777.91
  6. Step 6: Final answer
    x = 128,759.23

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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.