Home / 40,552.89-55,959.14-23,556.67

Finding the Fourth Proportional to 40,552.89, 55,959.14 and 23,556.67

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Solution

The fourth proportional to 40,552.89, 55,959.14 and 23,556.67 is: 32,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,552.89 : 55,959.14 = 23,556.67 : x
  2. Step 2: Convert to fraction form
    40,552.89/55,959.14 = 23,556.67/x
  3. Step 3: Cross multiply
    40,552.89x = 55,959.14 × 23,556.67
  4. Step 4: Simplify right side
    40,552.89x = 1,318,210,994.46
  5. Step 5: Solve for x
    x = 1,318,210,994.46/40,552.89
  6. Step 6: Final answer
    x = 32,505.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.