Home / 169,089.04-233,349.90-93,637.60

Finding the Fourth Proportional to 169,089.04, 233,349.90 and 93,637.60

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Solution

The fourth proportional to 169,089.04, 233,349.90 and 93,637.60 is: 129,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,089.04 : 233,349.90 = 93,637.60 : x
  2. Step 2: Convert to fraction form
    169,089.04/233,349.90 = 93,637.60/x
  3. Step 3: Cross multiply
    169,089.04x = 233,349.90 × 93,637.60
  4. Step 4: Simplify right side
    169,089.04x = 21,850,324,596.24
  5. Step 5: Solve for x
    x = 21,850,324,596.24/169,089.04
  6. Step 6: Final answer
    x = 129,223.78

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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.