Home / 160,050.03-239,946.39-109,981.77

Finding the Fourth Proportional to 160,050.03, 239,946.39 and 109,981.77

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Solution

The fourth proportional to 160,050.03, 239,946.39 and 109,981.77 is: 164,884.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,050.03 : 239,946.39 = 109,981.77 : x
  2. Step 2: Convert to fraction form
    160,050.03/239,946.39 = 109,981.77/x
  3. Step 3: Cross multiply
    160,050.03x = 239,946.39 × 109,981.77
  4. Step 4: Simplify right side
    160,050.03x = 26,389,728,677.31
  5. Step 5: Solve for x
    x = 26,389,728,677.31/160,050.03
  6. Step 6: Final answer
    x = 164,884.25

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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.