Home / 32,556.76-48,835.55-10,370.05

Finding the Fourth Proportional to 32,556.76, 48,835.55 and 10,370.05

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Solution

The fourth proportional to 32,556.76, 48,835.55 and 10,370.05 is: 15,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,556.76 : 48,835.55 = 10,370.05 : x
  2. Step 2: Convert to fraction form
    32,556.76/48,835.55 = 10,370.05/x
  3. Step 3: Cross multiply
    32,556.76x = 48,835.55 × 10,370.05
  4. Step 4: Simplify right side
    32,556.76x = 506,427,095.28
  5. Step 5: Solve for x
    x = 506,427,095.28/32,556.76
  6. Step 6: Final answer
    x = 15,555.21

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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.