Home / 61,023.75-91,477.91-46,007.57

Finding the Fourth Proportional to 61,023.75, 91,477.91 and 46,007.57

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Solution

The fourth proportional to 61,023.75, 91,477.91 and 46,007.57 is: 68,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,023.75 : 91,477.91 = 46,007.57 : x
  2. Step 2: Convert to fraction form
    61,023.75/91,477.91 = 46,007.57/x
  3. Step 3: Cross multiply
    61,023.75x = 91,477.91 × 46,007.57
  4. Step 4: Simplify right side
    61,023.75x = 4,208,676,005.41
  5. Step 5: Solve for x
    x = 4,208,676,005.41/61,023.75
  6. Step 6: Final answer
    x = 68,967.84

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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.