Home / 102,092.54-152,928.09-59,844.33

Finding the Fourth Proportional to 102,092.54, 152,928.09 and 59,844.33

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Solution

The fourth proportional to 102,092.54, 152,928.09 and 59,844.33 is: 89,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,092.54 : 152,928.09 = 59,844.33 : x
  2. Step 2: Convert to fraction form
    102,092.54/152,928.09 = 59,844.33/x
  3. Step 3: Cross multiply
    102,092.54x = 152,928.09 × 59,844.33
  4. Step 4: Simplify right side
    102,092.54x = 9,151,879,084.23
  5. Step 5: Solve for x
    x = 9,151,879,084.23/102,092.54
  6. Step 6: Final answer
    x = 89,642.98

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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.