Home / 544,913.10-817,544.84-165,907.24

Finding the Fourth Proportional to 544,913.10, 817,544.84 and 165,907.24

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Solution

The fourth proportional to 544,913.10, 817,544.84 and 165,907.24 is: 248,914.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,913.10 : 817,544.84 = 165,907.24 : x
  2. Step 2: Convert to fraction form
    544,913.10/817,544.84 = 165,907.24/x
  3. Step 3: Cross multiply
    544,913.10x = 817,544.84 × 165,907.24
  4. Step 4: Simplify right side
    544,913.10x = 135,636,605,107.24
  5. Step 5: Solve for x
    x = 135,636,605,107.24/544,913.10
  6. Step 6: Final answer
    x = 248,914.19

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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.