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Finding the Fourth Proportional to 230,054.24, 345,097.56 and 61,574.24

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Solution

The fourth proportional to 230,054.24, 345,097.56 and 61,574.24 is: 92,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,054.24 : 345,097.56 = 61,574.24 : x
  2. Step 2: Convert to fraction form
    230,054.24/345,097.56 = 61,574.24/x
  3. Step 3: Cross multiply
    230,054.24x = 345,097.56 × 61,574.24
  4. Step 4: Simplify right side
    230,054.24x = 21,249,119,982.85
  5. Step 5: Solve for x
    x = 21,249,119,982.85/230,054.24
  6. Step 6: Final answer
    x = 92,365.70

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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.