Home / 30,087.14-45,097.10-26,585.51

Finding the Fourth Proportional to 30,087.14, 45,097.10 and 26,585.51

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Solution

The fourth proportional to 30,087.14, 45,097.10 and 26,585.51 is: 39,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,087.14 : 45,097.10 = 26,585.51 : x
  2. Step 2: Convert to fraction form
    30,087.14/45,097.10 = 26,585.51/x
  3. Step 3: Cross multiply
    30,087.14x = 45,097.10 × 26,585.51
  4. Step 4: Simplify right side
    30,087.14x = 1,198,929,270.09
  5. Step 5: Solve for x
    x = 1,198,929,270.09/30,087.14
  6. Step 6: Final answer
    x = 39,848.56

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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.