Home / 277,916.49-383,526.09-150,592.32

Finding the Fourth Proportional to 277,916.49, 383,526.09 and 150,592.32

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Solution

The fourth proportional to 277,916.49, 383,526.09 and 150,592.32 is: 207,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,916.49 : 383,526.09 = 150,592.32 : x
  2. Step 2: Convert to fraction form
    277,916.49/383,526.09 = 150,592.32/x
  3. Step 3: Cross multiply
    277,916.49x = 383,526.09 × 150,592.32
  4. Step 4: Simplify right side
    277,916.49x = 57,756,083,673.63
  5. Step 5: Solve for x
    x = 57,756,083,673.63/277,916.49
  6. Step 6: Final answer
    x = 207,818.12

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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.