Home / 233,326.10-349,600.35-219,329.30

Finding the Fourth Proportional to 233,326.10, 349,600.35 and 219,329.30

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Solution

The fourth proportional to 233,326.10, 349,600.35 and 219,329.30 is: 328,628.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,326.10 : 349,600.35 = 219,329.30 : x
  2. Step 2: Convert to fraction form
    233,326.10/349,600.35 = 219,329.30/x
  3. Step 3: Cross multiply
    233,326.10x = 349,600.35 × 219,329.30
  4. Step 4: Simplify right side
    233,326.10x = 76,677,600,045.26
  5. Step 5: Solve for x
    x = 76,677,600,045.26/233,326.10
  6. Step 6: Final answer
    x = 328,628.47

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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.