Home / 164,873.03-247,325.20-44,931.47

Finding the Fourth Proportional to 164,873.03, 247,325.20 and 44,931.47

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Solution

The fourth proportional to 164,873.03, 247,325.20 and 44,931.47 is: 67,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,873.03 : 247,325.20 = 44,931.47 : x
  2. Step 2: Convert to fraction form
    164,873.03/247,325.20 = 44,931.47/x
  3. Step 3: Cross multiply
    164,873.03x = 247,325.20 × 44,931.47
  4. Step 4: Simplify right side
    164,873.03x = 11,112,683,455.09
  5. Step 5: Solve for x
    x = 11,112,683,455.09/164,873.03
  6. Step 6: Final answer
    x = 67,401.47

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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.