Home / 239,186.49-358,792.84-97,010.65

Finding the Fourth Proportional to 239,186.49, 358,792.84 and 97,010.65

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Solution

The fourth proportional to 239,186.49, 358,792.84 and 97,010.65 is: 145,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,186.49 : 358,792.84 = 97,010.65 : x
  2. Step 2: Convert to fraction form
    239,186.49/358,792.84 = 97,010.65/x
  3. Step 3: Cross multiply
    239,186.49x = 358,792.84 × 97,010.65
  4. Step 4: Simplify right side
    239,186.49x = 34,806,726,688.95
  5. Step 5: Solve for x
    x = 34,806,726,688.95/239,186.49
  6. Step 6: Final answer
    x = 145,521.29

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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.