Home / 352,528.48-528,267.66-194,802.04

Finding the Fourth Proportional to 352,528.48, 528,267.66 and 194,802.04

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Solution

The fourth proportional to 352,528.48, 528,267.66 and 194,802.04 is: 291,912.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,528.48 : 528,267.66 = 194,802.04 : x
  2. Step 2: Convert to fraction form
    352,528.48/528,267.66 = 194,802.04/x
  3. Step 3: Cross multiply
    352,528.48x = 528,267.66 × 194,802.04
  4. Step 4: Simplify right side
    352,528.48x = 102,907,617,834.03
  5. Step 5: Solve for x
    x = 102,907,617,834.03/352,528.48
  6. Step 6: Final answer
    x = 291,912.92

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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.