Home / 170,134.60-234,783.44-94,683.10

Finding the Fourth Proportional to 170,134.60, 234,783.44 and 94,683.10

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Solution

The fourth proportional to 170,134.60, 234,783.44 and 94,683.10 is: 130,661.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,134.60 : 234,783.44 = 94,683.10 : x
  2. Step 2: Convert to fraction form
    170,134.60/234,783.44 = 94,683.10/x
  3. Step 3: Cross multiply
    170,134.60x = 234,783.44 × 94,683.10
  4. Step 4: Simplify right side
    170,134.60x = 22,230,023,927.86
  5. Step 5: Solve for x
    x = 22,230,023,927.86/170,134.60
  6. Step 6: Final answer
    x = 130,661.39

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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.