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Finding the Fourth Proportional to 377,645.70, 566,463.00 and 93,336.28

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Solution

The fourth proportional to 377,645.70, 566,463.00 and 93,336.28 is: 140,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,645.70 : 566,463.00 = 93,336.28 : x
  2. Step 2: Convert to fraction form
    377,645.70/566,463.00 = 93,336.28/x
  3. Step 3: Cross multiply
    377,645.70x = 566,463.00 × 93,336.28
  4. Step 4: Simplify right side
    377,645.70x = 52,871,547,411.47
  5. Step 5: Solve for x
    x = 52,871,547,411.47/377,645.70
  6. Step 6: Final answer
    x = 140,003.04

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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.