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Finding the Fourth Proportional to 65,328.93, 97,993.04 and 23,775.93

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Solution

The fourth proportional to 65,328.93, 97,993.04 and 23,775.93 is: 35,663.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,328.93 : 97,993.04 = 23,775.93 : x
  2. Step 2: Convert to fraction form
    65,328.93/97,993.04 = 23,775.93/x
  3. Step 3: Cross multiply
    65,328.93x = 97,993.04 × 23,775.93
  4. Step 4: Simplify right side
    65,328.93x = 2,329,875,540.65
  5. Step 5: Solve for x
    x = 2,329,875,540.65/65,328.93
  6. Step 6: Final answer
    x = 35,663.76

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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.