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Finding the Fourth Proportional to 60,521.62, 83,518.62 and 33,663.54

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Solution

The fourth proportional to 60,521.62, 83,518.62 and 33,663.54 is: 46,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,521.62 : 83,518.62 = 33,663.54 : x
  2. Step 2: Convert to fraction form
    60,521.62/83,518.62 = 33,663.54/x
  3. Step 3: Cross multiply
    60,521.62x = 83,518.62 × 33,663.54
  4. Step 4: Simplify right side
    60,521.62x = 2,811,532,405.11
  5. Step 5: Solve for x
    x = 2,811,532,405.11/60,521.62
  6. Step 6: Final answer
    x = 46,455.01

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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.