Home / 326,280.07-450,269.56-183,043.18

Finding the Fourth Proportional to 326,280.07, 450,269.56 and 183,043.18

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Solution

The fourth proportional to 326,280.07, 450,269.56 and 183,043.18 is: 252,601.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,280.07 : 450,269.56 = 183,043.18 : x
  2. Step 2: Convert to fraction form
    326,280.07/450,269.56 = 183,043.18/x
  3. Step 3: Cross multiply
    326,280.07x = 450,269.56 × 183,043.18
  4. Step 4: Simplify right side
    326,280.07x = 82,418,774,098.70
  5. Step 5: Solve for x
    x = 82,418,774,098.70/326,280.07
  6. Step 6: Final answer
    x = 252,601.32

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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.