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Finding the Fourth Proportional to 350,437.44, 525,656.16 and 113,804.04

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Solution

The fourth proportional to 350,437.44, 525,656.16 and 113,804.04 is: 170,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,437.44 : 525,656.16 = 113,804.04 : x
  2. Step 2: Convert to fraction form
    350,437.44/525,656.16 = 113,804.04/x
  3. Step 3: Cross multiply
    350,437.44x = 525,656.16 × 113,804.04
  4. Step 4: Simplify right side
    350,437.44x = 59,821,794,658.89
  5. Step 5: Solve for x
    x = 59,821,794,658.89/350,437.44
  6. Step 6: Final answer
    x = 170,706.06

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1.5x scale

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.