Home / 62,108.94-92,877.21-46,128.63

Finding the Fourth Proportional to 62,108.94, 92,877.21 and 46,128.63

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Solution

The fourth proportional to 62,108.94, 92,877.21 and 46,128.63 is: 68,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.94 : 92,877.21 = 46,128.63 : x
  2. Step 2: Convert to fraction form
    62,108.94/92,877.21 = 46,128.63/x
  3. Step 3: Cross multiply
    62,108.94x = 92,877.21 × 46,128.63
  4. Step 4: Simplify right side
    62,108.94x = 4,284,298,455.52
  5. Step 5: Solve for x
    x = 4,284,298,455.52/62,108.94
  6. Step 6: Final answer
    x = 68,980.38

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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.