Home / 193,592.53-290,378.35-60,457.51

Finding the Fourth Proportional to 193,592.53, 290,378.35 and 60,457.51

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Solution

The fourth proportional to 193,592.53, 290,378.35 and 60,457.51 is: 90,683.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,592.53 : 290,378.35 = 60,457.51 : x
  2. Step 2: Convert to fraction form
    193,592.53/290,378.35 = 60,457.51/x
  3. Step 3: Cross multiply
    193,592.53x = 290,378.35 × 60,457.51
  4. Step 4: Simplify right side
    193,592.53x = 17,555,551,998.91
  5. Step 5: Solve for x
    x = 17,555,551,998.91/193,592.53
  6. Step 6: Final answer
    x = 90,683.00

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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.