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Finding the Fourth Proportional to 352,283.72, 483,162.40 and 337,816.58

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Solution

The fourth proportional to 352,283.72, 483,162.40 and 337,816.58 is: 463,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,283.72 : 483,162.40 = 337,816.58 : x
  2. Step 2: Convert to fraction form
    352,283.72/483,162.40 = 337,816.58/x
  3. Step 3: Cross multiply
    352,283.72x = 483,162.40 × 337,816.58
  4. Step 4: Simplify right side
    352,283.72x = 163,220,269,552.59
  5. Step 5: Solve for x
    x = 163,220,269,552.59/352,283.72
  6. Step 6: Final answer
    x = 463,320.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.