Home / 193,880.84-290,821.72-58,946.10

Finding the Fourth Proportional to 193,880.84, 290,821.72 and 58,946.10

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Solution

The fourth proportional to 193,880.84, 290,821.72 and 58,946.10 is: 88,419.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,880.84 : 290,821.72 = 58,946.10 : x
  2. Step 2: Convert to fraction form
    193,880.84/290,821.72 = 58,946.10/x
  3. Step 3: Cross multiply
    193,880.84x = 290,821.72 × 58,946.10
  4. Step 4: Simplify right side
    193,880.84x = 17,142,806,189.29
  5. Step 5: Solve for x
    x = 17,142,806,189.29/193,880.84
  6. Step 6: Final answer
    x = 88,419.29

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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.