Home / 30,957.34-46,435.99-29,379.63

Finding the Fourth Proportional to 30,957.34, 46,435.99 and 29,379.63

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Solution

The fourth proportional to 30,957.34, 46,435.99 and 29,379.63 is: 44,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,957.34 : 46,435.99 = 29,379.63 : x
  2. Step 2: Convert to fraction form
    30,957.34/46,435.99 = 29,379.63/x
  3. Step 3: Cross multiply
    30,957.34x = 46,435.99 × 29,379.63
  4. Step 4: Simplify right side
    30,957.34x = 1,364,272,204.88
  5. Step 5: Solve for x
    x = 1,364,272,204.88/30,957.34
  6. Step 6: Final answer
    x = 44,069.43

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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.