Home / 195,619.54-293,444.97-62,518.72

Finding the Fourth Proportional to 195,619.54, 293,444.97 and 62,518.72

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Solution

The fourth proportional to 195,619.54, 293,444.97 and 62,518.72 is: 93,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,619.54 : 293,444.97 = 62,518.72 : x
  2. Step 2: Convert to fraction form
    195,619.54/293,444.97 = 62,518.72/x
  3. Step 3: Cross multiply
    195,619.54x = 293,444.97 × 62,518.72
  4. Step 4: Simplify right side
    195,619.54x = 18,345,803,914.84
  5. Step 5: Solve for x
    x = 18,345,803,914.84/195,619.54
  6. Step 6: Final answer
    x = 93,783.08

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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.