Home / 54,066.24-74,611.26-30,192.93

Finding the Fourth Proportional to 54,066.24, 74,611.26 and 30,192.93

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Solution

The fourth proportional to 54,066.24, 74,611.26 and 30,192.93 is: 41,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,066.24 : 74,611.26 = 30,192.93 : x
  2. Step 2: Convert to fraction form
    54,066.24/74,611.26 = 30,192.93/x
  3. Step 3: Cross multiply
    54,066.24x = 74,611.26 × 30,192.93
  4. Step 4: Simplify right side
    54,066.24x = 2,252,732,550.39
  5. Step 5: Solve for x
    x = 2,252,732,550.39/54,066.24
  6. Step 6: Final answer
    x = 41,666.16

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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.