Home / 40,283.33-60,445.04-30,482.73

Finding the Fourth Proportional to 40,283.33, 60,445.04 and 30,482.73

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Solution

The fourth proportional to 40,283.33, 60,445.04 and 30,482.73 is: 45,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,283.33 : 60,445.04 = 30,482.73 : x
  2. Step 2: Convert to fraction form
    40,283.33/60,445.04 = 30,482.73/x
  3. Step 3: Cross multiply
    40,283.33x = 60,445.04 × 30,482.73
  4. Step 4: Simplify right side
    40,283.33x = 1,842,529,681.75
  5. Step 5: Solve for x
    x = 1,842,529,681.75/40,283.33
  6. Step 6: Final answer
    x = 45,739.27

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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.