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Finding the Fourth Proportional to 152,350.80, 228,547.44 and 63,583.98

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Solution

The fourth proportional to 152,350.80, 228,547.44 and 63,583.98 is: 95,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,350.80 : 228,547.44 = 63,583.98 : x
  2. Step 2: Convert to fraction form
    152,350.80/228,547.44 = 63,583.98/x
  3. Step 3: Cross multiply
    152,350.80x = 228,547.44 × 63,583.98
  4. Step 4: Simplify right side
    152,350.80x = 14,531,955,854.01
  5. Step 5: Solve for x
    x = 14,531,955,854.01/152,350.80
  6. Step 6: Final answer
    x = 95,384.83

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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.