Home / 350,145.38-525,174.30-97,444.82

Finding the Fourth Proportional to 350,145.38, 525,174.30 and 97,444.82

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Solution

The fourth proportional to 350,145.38, 525,174.30 and 97,444.82 is: 146,155.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,145.38 : 525,174.30 = 97,444.82 : x
  2. Step 2: Convert to fraction form
    350,145.38/525,174.30 = 97,444.82/x
  3. Step 3: Cross multiply
    350,145.38x = 525,174.30 × 97,444.82
  4. Step 4: Simplify right side
    350,145.38x = 51,175,515,132.13
  5. Step 5: Solve for x
    x = 51,175,515,132.13/350,145.38
  6. Step 6: Final answer
    x = 146,155.05

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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.