Home / 202,222.09-303,397.89-97,048.45

Finding the Fourth Proportional to 202,222.09, 303,397.89 and 97,048.45

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Solution

The fourth proportional to 202,222.09, 303,397.89 and 97,048.45 is: 145,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,222.09 : 303,397.89 = 97,048.45 : x
  2. Step 2: Convert to fraction form
    202,222.09/303,397.89 = 97,048.45/x
  3. Step 3: Cross multiply
    202,222.09x = 303,397.89 × 97,048.45
  4. Step 4: Simplify right side
    202,222.09x = 29,444,294,957.77
  5. Step 5: Solve for x
    x = 29,444,294,957.77/202,222.09
  6. Step 6: Final answer
    x = 145,603.75

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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.