Home / 32,271.75-48,429.50-11,495.25

Finding the Fourth Proportional to 32,271.75, 48,429.50 and 11,495.25

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Solution

The fourth proportional to 32,271.75, 48,429.50 and 11,495.25 is: 17,250.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,271.75 : 48,429.50 = 11,495.25 : x
  2. Step 2: Convert to fraction form
    32,271.75/48,429.50 = 11,495.25/x
  3. Step 3: Cross multiply
    32,271.75x = 48,429.50 × 11,495.25
  4. Step 4: Simplify right side
    32,271.75x = 556,709,152.40
  5. Step 5: Solve for x
    x = 556,709,152.40/32,271.75
  6. Step 6: Final answer
    x = 17,250.67

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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.