Home / 528,205.46-792,371.06-168,249.93

Finding the Fourth Proportional to 528,205.46, 792,371.06 and 168,249.93

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Solution

The fourth proportional to 528,205.46, 792,371.06 and 168,249.93 is: 252,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,205.46 : 792,371.06 = 168,249.93 : x
  2. Step 2: Convert to fraction form
    528,205.46/792,371.06 = 168,249.93/x
  3. Step 3: Cross multiply
    528,205.46x = 792,371.06 × 168,249.93
  4. Step 4: Simplify right side
    528,205.46x = 133,316,378,882.95
  5. Step 5: Solve for x
    x = 133,316,378,882.95/528,205.46
  6. Step 6: Final answer
    x = 252,394.93

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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.