Home / 362,345.24-500,082.56-219,106.31

Finding the Fourth Proportional to 362,345.24, 500,082.56 and 219,106.31

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Solution

The fourth proportional to 362,345.24, 500,082.56 and 219,106.31 is: 302,394.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,345.24 : 500,082.56 = 219,106.31 : x
  2. Step 2: Convert to fraction form
    362,345.24/500,082.56 = 219,106.31/x
  3. Step 3: Cross multiply
    362,345.24x = 500,082.56 × 219,106.31
  4. Step 4: Simplify right side
    362,345.24x = 109,571,240,821.01
  5. Step 5: Solve for x
    x = 109,571,240,821.01/362,345.24
  6. Step 6: Final answer
    x = 302,394.60

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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.