Home / 46,842.84-64,649.34-30,124.44

Finding the Fourth Proportional to 46,842.84, 64,649.34 and 30,124.44

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Solution

The fourth proportional to 46,842.84, 64,649.34 and 30,124.44 is: 41,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,842.84 : 64,649.34 = 30,124.44 : x
  2. Step 2: Convert to fraction form
    46,842.84/64,649.34 = 30,124.44/x
  3. Step 3: Cross multiply
    46,842.84x = 64,649.34 × 30,124.44
  4. Step 4: Simplify right side
    46,842.84x = 1,947,525,163.87
  5. Step 5: Solve for x
    x = 1,947,525,163.87/46,842.84
  6. Step 6: Final answer
    x = 41,575.73

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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.