Home / 41,415.45-57,154.01-23,510.99

Finding the Fourth Proportional to 41,415.45, 57,154.01 and 23,510.99

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Solution

The fourth proportional to 41,415.45, 57,154.01 and 23,510.99 is: 32,445.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,415.45 : 57,154.01 = 23,510.99 : x
  2. Step 2: Convert to fraction form
    41,415.45/57,154.01 = 23,510.99/x
  3. Step 3: Cross multiply
    41,415.45x = 57,154.01 × 23,510.99
  4. Step 4: Simplify right side
    41,415.45x = 1,343,746,954.24
  5. Step 5: Solve for x
    x = 1,343,746,954.24/41,415.45
  6. Step 6: Final answer
    x = 32,445.55

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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.