Home / 43,813.44-60,490.80-39,089.52

Finding the Fourth Proportional to 43,813.44, 60,490.80 and 39,089.52

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Solution

The fourth proportional to 43,813.44, 60,490.80 and 39,089.52 is: 53,968.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,813.44 : 60,490.80 = 39,089.52 : x
  2. Step 2: Convert to fraction form
    43,813.44/60,490.80 = 39,089.52/x
  3. Step 3: Cross multiply
    43,813.44x = 60,490.80 × 39,089.52
  4. Step 4: Simplify right side
    43,813.44x = 2,364,556,336.42
  5. Step 5: Solve for x
    x = 2,364,556,336.42/43,813.44
  6. Step 6: Final answer
    x = 53,968.74

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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.