Home / 109,293.99-150,825.69-61,546.38

Finding the Fourth Proportional to 109,293.99, 150,825.69 and 61,546.38

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Solution

The fourth proportional to 109,293.99, 150,825.69 and 61,546.38 is: 84,934.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,293.99 : 150,825.69 = 61,546.38 : x
  2. Step 2: Convert to fraction form
    109,293.99/150,825.69 = 61,546.38/x
  3. Step 3: Cross multiply
    109,293.99x = 150,825.69 × 61,546.38
  4. Step 4: Simplify right side
    109,293.99x = 9,282,775,230.50
  5. Step 5: Solve for x
    x = 9,282,775,230.50/109,293.99
  6. Step 6: Final answer
    x = 84,934.00

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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.