Home / 69,014.10-103,484.70-29,526.60

Finding the Fourth Proportional to 69,014.10, 103,484.70 and 29,526.60

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Solution

The fourth proportional to 69,014.10, 103,484.70 and 29,526.60 is: 44,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,014.10 : 103,484.70 = 29,526.60 : x
  2. Step 2: Convert to fraction form
    69,014.10/103,484.70 = 29,526.60/x
  3. Step 3: Cross multiply
    69,014.10x = 103,484.70 × 29,526.60
  4. Step 4: Simplify right side
    69,014.10x = 3,055,551,343.02
  5. Step 5: Solve for x
    x = 3,055,551,343.02/69,014.10
  6. Step 6: Final answer
    x = 44,274.31

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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.