Home / 34,114.48-51,153.90-10,734.64

Finding the Fourth Proportional to 34,114.48, 51,153.90 and 10,734.64

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Solution

The fourth proportional to 34,114.48, 51,153.90 and 10,734.64 is: 16,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,114.48 : 51,153.90 = 10,734.64 : x
  2. Step 2: Convert to fraction form
    34,114.48/51,153.90 = 10,734.64/x
  3. Step 3: Cross multiply
    34,114.48x = 51,153.90 × 10,734.64
  4. Step 4: Simplify right side
    34,114.48x = 549,118,701.10
  5. Step 5: Solve for x
    x = 549,118,701.10/34,114.48
  6. Step 6: Final answer
    x = 16,096.35

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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.