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Finding the Fourth Proportional to 32,953.52, 45,474.05 and 19,526.01

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Solution

The fourth proportional to 32,953.52, 45,474.05 and 19,526.01 is: 26,944.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,953.52 : 45,474.05 = 19,526.01 : x
  2. Step 2: Convert to fraction form
    32,953.52/45,474.05 = 19,526.01/x
  3. Step 3: Cross multiply
    32,953.52x = 45,474.05 × 19,526.01
  4. Step 4: Simplify right side
    32,953.52x = 887,926,657.41
  5. Step 5: Solve for x
    x = 887,926,657.41/32,953.52
  6. Step 6: Final answer
    x = 26,944.82

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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.