Home / 185,862.66-278,804.52-52,732.46

Finding the Fourth Proportional to 185,862.66, 278,804.52 and 52,732.46

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Solution

The fourth proportional to 185,862.66, 278,804.52 and 52,732.46 is: 79,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,862.66 : 278,804.52 = 52,732.46 : x
  2. Step 2: Convert to fraction form
    185,862.66/278,804.52 = 52,732.46/x
  3. Step 3: Cross multiply
    185,862.66x = 278,804.52 × 52,732.46
  4. Step 4: Simplify right side
    185,862.66x = 14,702,046,804.70
  5. Step 5: Solve for x
    x = 14,702,046,804.70/185,862.66
  6. Step 6: Final answer
    x = 79,101.67

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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.