Home / 41,419.02-57,156.30-23,511.66

Finding the Fourth Proportional to 41,419.02, 57,156.30 and 23,511.66

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Solution

The fourth proportional to 41,419.02, 57,156.30 and 23,511.66 is: 32,444.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,419.02 : 57,156.30 = 23,511.66 : x
  2. Step 2: Convert to fraction form
    41,419.02/57,156.30 = 23,511.66/x
  3. Step 3: Cross multiply
    41,419.02x = 57,156.30 × 23,511.66
  4. Step 4: Simplify right side
    41,419.02x = 1,343,839,492.46
  5. Step 5: Solve for x
    x = 1,343,839,492.46/41,419.02
  6. Step 6: Final answer
    x = 32,444.99

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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.