Home / 75,644.18-113,466.51-23,053.46

Finding the Fourth Proportional to 75,644.18, 113,466.51 and 23,053.46

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Solution

The fourth proportional to 75,644.18, 113,466.51 and 23,053.46 is: 34,580.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,644.18 : 113,466.51 = 23,053.46 : x
  2. Step 2: Convert to fraction form
    75,644.18/113,466.51 = 23,053.46/x
  3. Step 3: Cross multiply
    75,644.18x = 113,466.51 × 23,053.46
  4. Step 4: Simplify right side
    75,644.18x = 2,615,795,649.62
  5. Step 5: Solve for x
    x = 2,615,795,649.62/75,644.18
  6. Step 6: Final answer
    x = 34,580.26

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1.5x scale

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.