Home / 324,650.10-448,061.63-186,826.19

Finding the Fourth Proportional to 324,650.10, 448,061.63 and 186,826.19

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Solution

The fourth proportional to 324,650.10, 448,061.63 and 186,826.19 is: 257,845.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,650.10 : 448,061.63 = 186,826.19 : x
  2. Step 2: Convert to fraction form
    324,650.10/448,061.63 = 186,826.19/x
  3. Step 3: Cross multiply
    324,650.10x = 448,061.63 × 186,826.19
  4. Step 4: Simplify right side
    324,650.10x = 83,709,644,043.65
  5. Step 5: Solve for x
    x = 83,709,644,043.65/324,650.10
  6. Step 6: Final answer
    x = 257,845.74

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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.