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Finding the Fourth Proportional to 332,230.80, 498,328.80 and 95,564.22

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Solution

The fourth proportional to 332,230.80, 498,328.80 and 95,564.22 is: 143,341.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,230.80 : 498,328.80 = 95,564.22 : x
  2. Step 2: Convert to fraction form
    332,230.80/498,328.80 = 95,564.22/x
  3. Step 3: Cross multiply
    332,230.80x = 498,328.80 × 95,564.22
  4. Step 4: Simplify right side
    332,230.80x = 47,622,403,075.54
  5. Step 5: Solve for x
    x = 47,622,403,075.54/332,230.80
  6. Step 6: Final answer
    x = 143,341.32

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1.5x scale

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.