Home / 194,771.16-292,670.46-104,880.33

Finding the Fourth Proportional to 194,771.16, 292,670.46 and 104,880.33

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Solution

The fourth proportional to 194,771.16, 292,670.46 and 104,880.33 is: 157,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,771.16 : 292,670.46 = 104,880.33 : x
  2. Step 2: Convert to fraction form
    194,771.16/292,670.46 = 104,880.33/x
  3. Step 3: Cross multiply
    194,771.16x = 292,670.46 × 104,880.33
  4. Step 4: Simplify right side
    194,771.16x = 30,695,374,688.25
  5. Step 5: Solve for x
    x = 30,695,374,688.25/194,771.16
  6. Step 6: Final answer
    x = 157,597.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.