Home / 351,825.14-527,417.86-183,147.30

Finding the Fourth Proportional to 351,825.14, 527,417.86 and 183,147.30

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Solution

The fourth proportional to 351,825.14, 527,417.86 and 183,147.30 is: 274,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,825.14 : 527,417.86 = 183,147.30 : x
  2. Step 2: Convert to fraction form
    351,825.14/527,417.86 = 183,147.30/x
  3. Step 3: Cross multiply
    351,825.14x = 527,417.86 × 183,147.30
  4. Step 4: Simplify right side
    351,825.14x = 96,595,157,030.78
  5. Step 5: Solve for x
    x = 96,595,157,030.78/351,825.14
  6. Step 6: Final answer
    x = 274,554.45

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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.