Home / 146,434.94-219,686.12-62,197.77

Finding the Fourth Proportional to 146,434.94, 219,686.12 and 62,197.77

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Solution

The fourth proportional to 146,434.94, 219,686.12 and 62,197.77 is: 93,310.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,434.94 : 219,686.12 = 62,197.77 : x
  2. Step 2: Convert to fraction form
    146,434.94/219,686.12 = 62,197.77/x
  3. Step 3: Cross multiply
    146,434.94x = 219,686.12 × 62,197.77
  4. Step 4: Simplify right side
    146,434.94x = 13,663,986,919.45
  5. Step 5: Solve for x
    x = 13,663,986,919.45/146,434.94
  6. Step 6: Final answer
    x = 93,310.98

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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.