Home / 44,403.09-66,547.22-33,222.05

Finding the Fourth Proportional to 44,403.09, 66,547.22 and 33,222.05

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Solution

The fourth proportional to 44,403.09, 66,547.22 and 33,222.05 is: 49,790.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.09 : 66,547.22 = 33,222.05 : x
  2. Step 2: Convert to fraction form
    44,403.09/66,547.22 = 33,222.05/x
  3. Step 3: Cross multiply
    44,403.09x = 66,547.22 × 33,222.05
  4. Step 4: Simplify right side
    44,403.09x = 2,210,834,987.15
  5. Step 5: Solve for x
    x = 2,210,834,987.15/44,403.09
  6. Step 6: Final answer
    x = 49,790.12

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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.