Home / 44,533.87-66,808.09-21,152.41

Finding the Fourth Proportional to 44,533.87, 66,808.09 and 21,152.41

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Solution

The fourth proportional to 44,533.87, 66,808.09 and 21,152.41 is: 31,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,533.87 : 66,808.09 = 21,152.41 : x
  2. Step 2: Convert to fraction form
    44,533.87/66,808.09 = 21,152.41/x
  3. Step 3: Cross multiply
    44,533.87x = 66,808.09 × 21,152.41
  4. Step 4: Simplify right side
    44,533.87x = 1,413,152,111.00
  5. Step 5: Solve for x
    x = 1,413,152,111.00/44,533.87
  6. Step 6: Final answer
    x = 31,732.08

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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.