Home / 177,037.37-265,634.54-92,777.51

Finding the Fourth Proportional to 177,037.37, 265,634.54 and 92,777.51

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Solution

The fourth proportional to 177,037.37, 265,634.54 and 92,777.51 is: 139,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,037.37 : 265,634.54 = 92,777.51 : x
  2. Step 2: Convert to fraction form
    177,037.37/265,634.54 = 92,777.51/x
  3. Step 3: Cross multiply
    177,037.37x = 265,634.54 × 92,777.51
  4. Step 4: Simplify right side
    177,037.37x = 24,644,911,191.20
  5. Step 5: Solve for x
    x = 24,644,911,191.20/177,037.37
  6. Step 6: Final answer
    x = 139,207.40

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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.