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Finding the Fourth Proportional to 273,043.69, 376,802.04 and 152,192.64

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Solution

The fourth proportional to 273,043.69, 376,802.04 and 152,192.64 is: 210,026.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,043.69 : 376,802.04 = 152,192.64 : x
  2. Step 2: Convert to fraction form
    273,043.69/376,802.04 = 152,192.64/x
  3. Step 3: Cross multiply
    273,043.69x = 376,802.04 × 152,192.64
  4. Step 4: Simplify right side
    273,043.69x = 57,346,497,224.99
  5. Step 5: Solve for x
    x = 57,346,497,224.99/273,043.69
  6. Step 6: Final answer
    x = 210,026.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.