Home / 70,907.03-106,360.43-32,935.53

Finding the Fourth Proportional to 70,907.03, 106,360.43 and 32,935.53

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Solution

The fourth proportional to 70,907.03, 106,360.43 and 32,935.53 is: 49,403.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,907.03 : 106,360.43 = 32,935.53 : x
  2. Step 2: Convert to fraction form
    70,907.03/106,360.43 = 32,935.53/x
  3. Step 3: Cross multiply
    70,907.03x = 106,360.43 × 32,935.53
  4. Step 4: Simplify right side
    70,907.03x = 3,503,036,968.40
  5. Step 5: Solve for x
    x = 3,503,036,968.40/70,907.03
  6. Step 6: Final answer
    x = 49,403.24

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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.