Home / 351,835.60-527,740.44-152,206.24

Finding the Fourth Proportional to 351,835.60, 527,740.44 and 152,206.24

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Solution

The fourth proportional to 351,835.60, 527,740.44 and 152,206.24 is: 228,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,835.60 : 527,740.44 = 152,206.24 : x
  2. Step 2: Convert to fraction form
    351,835.60/527,740.44 = 152,206.24/x
  3. Step 3: Cross multiply
    351,835.60x = 527,740.44 × 152,206.24
  4. Step 4: Simplify right side
    351,835.60x = 80,325,388,068.35
  5. Step 5: Solve for x
    x = 80,325,388,068.35/351,835.60
  6. Step 6: Final answer
    x = 228,303.75

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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.