Home / 235,519.89-353,396.69-93,362.15

Finding the Fourth Proportional to 235,519.89, 353,396.69 and 93,362.15

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Solution

The fourth proportional to 235,519.89, 353,396.69 and 93,362.15 is: 140,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,519.89 : 353,396.69 = 93,362.15 : x
  2. Step 2: Convert to fraction form
    235,519.89/353,396.69 = 93,362.15/x
  3. Step 3: Cross multiply
    235,519.89x = 353,396.69 × 93,362.15
  4. Step 4: Simplify right side
    235,519.89x = 32,993,875,548.07
  5. Step 5: Solve for x
    x = 32,993,875,548.07/235,519.89
  6. Step 6: Final answer
    x = 140,089.55

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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.