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Finding the Fourth Proportional to 32,332.84, 48,497.88 and 8,958.72

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Solution

The fourth proportional to 32,332.84, 48,497.88 and 8,958.72 is: 13,437.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332.84 : 48,497.88 = 8,958.72 : x
  2. Step 2: Convert to fraction form
    32,332.84/48,497.88 = 8,958.72/x
  3. Step 3: Cross multiply
    32,332.84x = 48,497.88 × 8,958.72
  4. Step 4: Simplify right side
    32,332.84x = 434,478,927.51
  5. Step 5: Solve for x
    x = 434,478,927.51/32,332.84
  6. Step 6: Final answer
    x = 13,437.70

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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.