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Finding the Fourth Proportional to 273,682.66, 410,356.29 and 96,210.04

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Solution

The fourth proportional to 273,682.66, 410,356.29 and 96,210.04 is: 144,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,682.66 : 410,356.29 = 96,210.04 : x
  2. Step 2: Convert to fraction form
    273,682.66/410,356.29 = 96,210.04/x
  3. Step 3: Cross multiply
    273,682.66x = 410,356.29 × 96,210.04
  4. Step 4: Simplify right side
    273,682.66x = 39,480,395,075.15
  5. Step 5: Solve for x
    x = 39,480,395,075.15/273,682.66
  6. Step 6: Final answer
    x = 144,256.11

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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.