Home / 193,466.04-290,359.08-98,766.24

Finding the Fourth Proportional to 193,466.04, 290,359.08 and 98,766.24

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Solution

The fourth proportional to 193,466.04, 290,359.08 and 98,766.24 is: 148,231.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,466.04 : 290,359.08 = 98,766.24 : x
  2. Step 2: Convert to fraction form
    193,466.04/290,359.08 = 98,766.24/x
  3. Step 3: Cross multiply
    193,466.04x = 290,359.08 × 98,766.24
  4. Step 4: Simplify right side
    193,466.04x = 28,677,674,581.46
  5. Step 5: Solve for x
    x = 28,677,674,581.46/193,466.04
  6. Step 6: Final answer
    x = 148,231.05

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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.