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Finding the Fourth Proportional to 92,695.56, 127,851.93 and 60,852.84

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Solution

The fourth proportional to 92,695.56, 127,851.93 and 60,852.84 is: 83,932.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,695.56 : 127,851.93 = 60,852.84 : x
  2. Step 2: Convert to fraction form
    92,695.56/127,851.93 = 60,852.84/x
  3. Step 3: Cross multiply
    92,695.56x = 127,851.93 × 60,852.84
  4. Step 4: Simplify right side
    92,695.56x = 7,780,153,039.98
  5. Step 5: Solve for x
    x = 7,780,153,039.98/92,695.56
  6. Step 6: Final answer
    x = 83,932.32

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1.5x scale

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.