Home / 192,077.83-265,052.86-111,492.35

Finding the Fourth Proportional to 192,077.83, 265,052.86 and 111,492.35

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Solution

The fourth proportional to 192,077.83, 265,052.86 and 111,492.35 is: 153,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,077.83 : 265,052.86 = 111,492.35 : x
  2. Step 2: Convert to fraction form
    192,077.83/265,052.86 = 111,492.35/x
  3. Step 3: Cross multiply
    192,077.83x = 265,052.86 × 111,492.35
  4. Step 4: Simplify right side
    192,077.83x = 29,551,365,625.57
  5. Step 5: Solve for x
    x = 29,551,365,625.57/192,077.83
  6. Step 6: Final answer
    x = 153,851.00

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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.