Home / 328,220.19-452,951.88-183,024.56

Finding the Fourth Proportional to 328,220.19, 452,951.88 and 183,024.56

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Solution

The fourth proportional to 328,220.19, 452,951.88 and 183,024.56 is: 252,578.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,220.19 : 452,951.88 = 183,024.56 : x
  2. Step 2: Convert to fraction form
    328,220.19/452,951.88 = 183,024.56/x
  3. Step 3: Cross multiply
    328,220.19x = 452,951.88 × 183,024.56
  4. Step 4: Simplify right side
    328,220.19x = 82,901,316,689.41
  5. Step 5: Solve for x
    x = 82,901,316,689.41/328,220.19
  6. Step 6: Final answer
    x = 252,578.36

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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.