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Finding the Fourth Proportional to 152,367.84, 228,476.88 and 63,594.72

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Solution

The fourth proportional to 152,367.84, 228,476.88 and 63,594.72 is: 95,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,367.84 : 228,476.88 = 63,594.72 : x
  2. Step 2: Convert to fraction form
    152,367.84/228,476.88 = 63,594.72/x
  3. Step 3: Cross multiply
    152,367.84x = 228,476.88 × 63,594.72
  4. Step 4: Simplify right side
    152,367.84x = 14,529,923,210.07
  5. Step 5: Solve for x
    x = 14,529,923,210.07/152,367.84
  6. Step 6: Final answer
    x = 95,360.83

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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.