Home / 193,856.04-290,783.70-60,746.50

Finding the Fourth Proportional to 193,856.04, 290,783.70 and 60,746.50

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Solution

The fourth proportional to 193,856.04, 290,783.70 and 60,746.50 is: 91,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,856.04 : 290,783.70 = 60,746.50 : x
  2. Step 2: Convert to fraction form
    193,856.04/290,783.70 = 60,746.50/x
  3. Step 3: Cross multiply
    193,856.04x = 290,783.70 × 60,746.50
  4. Step 4: Simplify right side
    193,856.04x = 17,664,092,032.05
  5. Step 5: Solve for x
    x = 17,664,092,032.05/193,856.04
  6. Step 6: Final answer
    x = 91,119.64

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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.