Home / 61,303.77-91,961.58-23,866.89

Finding the Fourth Proportional to 61,303.77, 91,961.58 and 23,866.89

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Solution

The fourth proportional to 61,303.77, 91,961.58 and 23,866.89 is: 35,802.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,303.77 : 91,961.58 = 23,866.89 : x
  2. Step 2: Convert to fraction form
    61,303.77/91,961.58 = 23,866.89/x
  3. Step 3: Cross multiply
    61,303.77x = 91,961.58 × 23,866.89
  4. Step 4: Simplify right side
    61,303.77x = 2,194,836,914.09
  5. Step 5: Solve for x
    x = 2,194,836,914.09/61,303.77
  6. Step 6: Final answer
    x = 35,802.64

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1.5x scale

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.