Home / 264,389.07-364,721.76-168,795.30

Finding the Fourth Proportional to 264,389.07, 364,721.76 and 168,795.30

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Solution

The fourth proportional to 264,389.07, 364,721.76 and 168,795.30 is: 232,851.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,389.07 : 364,721.76 = 168,795.30 : x
  2. Step 2: Convert to fraction form
    264,389.07/364,721.76 = 168,795.30/x
  3. Step 3: Cross multiply
    264,389.07x = 364,721.76 × 168,795.30
  4. Step 4: Simplify right side
    264,389.07x = 61,563,318,895.73
  5. Step 5: Solve for x
    x = 61,563,318,895.73/264,389.07
  6. Step 6: Final answer
    x = 232,851.23

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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.