Home / 235,625.67-353,210.07-93,424.50

Finding the Fourth Proportional to 235,625.67, 353,210.07 and 93,424.50

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Solution

The fourth proportional to 235,625.67, 353,210.07 and 93,424.50 is: 140,046.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,625.67 : 353,210.07 = 93,424.50 : x
  2. Step 2: Convert to fraction form
    235,625.67/353,210.07 = 93,424.50/x
  3. Step 3: Cross multiply
    235,625.67x = 353,210.07 × 93,424.50
  4. Step 4: Simplify right side
    235,625.67x = 32,998,474,184.72
  5. Step 5: Solve for x
    x = 32,998,474,184.72/235,625.67
  6. Step 6: Final answer
    x = 140,046.18

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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.