Home / 169,380.02-233,727.60-97,783.10

Finding the Fourth Proportional to 169,380.02, 233,727.60 and 97,783.10

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Solution

The fourth proportional to 169,380.02, 233,727.60 and 97,783.10 is: 134,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,380.02 : 233,727.60 = 97,783.10 : x
  2. Step 2: Convert to fraction form
    169,380.02/233,727.60 = 97,783.10/x
  3. Step 3: Cross multiply
    169,380.02x = 233,727.60 × 97,783.10
  4. Step 4: Simplify right side
    169,380.02x = 22,854,609,283.56
  5. Step 5: Solve for x
    x = 22,854,609,283.56/169,380.02
  6. Step 6: Final answer
    x = 134,930.96

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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.