Home / 92,646.73-127,852.59-50,205.34

Finding the Fourth Proportional to 92,646.73, 127,852.59 and 50,205.34

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Solution

The fourth proportional to 92,646.73, 127,852.59 and 50,205.34 is: 69,283.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,646.73 : 127,852.59 = 50,205.34 : x
  2. Step 2: Convert to fraction form
    92,646.73/127,852.59 = 50,205.34/x
  3. Step 3: Cross multiply
    92,646.73x = 127,852.59 × 50,205.34
  4. Step 4: Simplify right side
    92,646.73x = 6,418,882,750.83
  5. Step 5: Solve for x
    x = 6,418,882,750.83/92,646.73
  6. Step 6: Final answer
    x = 69,283.42

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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.