Home / 193,053.16-289,620.06-59,929.96

Finding the Fourth Proportional to 193,053.16, 289,620.06 and 59,929.96

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Solution

The fourth proportional to 193,053.16, 289,620.06 and 59,929.96 is: 89,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,053.16 : 289,620.06 = 59,929.96 : x
  2. Step 2: Convert to fraction form
    193,053.16/289,620.06 = 59,929.96/x
  3. Step 3: Cross multiply
    193,053.16x = 289,620.06 × 59,929.96
  4. Step 4: Simplify right side
    193,053.16x = 17,356,918,611.00
  5. Step 5: Solve for x
    x = 17,356,918,611.00/193,053.16
  6. Step 6: Final answer
    x = 89,907.46

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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.