Home / 544,097.28-816,208.04-144,754.32

Finding the Fourth Proportional to 544,097.28, 816,208.04 and 144,754.32

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Solution

The fourth proportional to 544,097.28, 816,208.04 and 144,754.32 is: 217,148.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,097.28 : 816,208.04 = 144,754.32 : x
  2. Step 2: Convert to fraction form
    544,097.28/816,208.04 = 144,754.32/x
  3. Step 3: Cross multiply
    544,097.28x = 816,208.04 × 144,754.32
  4. Step 4: Simplify right side
    544,097.28x = 118,149,639,808.73
  5. Step 5: Solve for x
    x = 118,149,639,808.73/544,097.28
  6. Step 6: Final answer
    x = 217,148.01

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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.