Home / 44,480.34-66,727.80-21,094.02

Finding the Fourth Proportional to 44,480.34, 66,727.80 and 21,094.02

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Solution

The fourth proportional to 44,480.34, 66,727.80 and 21,094.02 is: 31,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,480.34 : 66,727.80 = 21,094.02 : x
  2. Step 2: Convert to fraction form
    44,480.34/66,727.80 = 21,094.02/x
  3. Step 3: Cross multiply
    44,480.34x = 66,727.80 × 21,094.02
  4. Step 4: Simplify right side
    44,480.34x = 1,407,557,547.76
  5. Step 5: Solve for x
    x = 1,407,557,547.76/44,480.34
  6. Step 6: Final answer
    x = 31,644.49

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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.