Home / 196,075.56-294,085.54-62,938.30

Finding the Fourth Proportional to 196,075.56, 294,085.54 and 62,938.30

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Solution

The fourth proportional to 196,075.56, 294,085.54 and 62,938.30 is: 94,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,075.56 : 294,085.54 = 62,938.30 : x
  2. Step 2: Convert to fraction form
    196,075.56/294,085.54 = 62,938.30/x
  3. Step 3: Cross multiply
    196,075.56x = 294,085.54 × 62,938.30
  4. Step 4: Simplify right side
    196,075.56x = 18,509,243,942.18
  5. Step 5: Solve for x
    x = 18,509,243,942.18/196,075.56
  6. Step 6: Final answer
    x = 94,398.53

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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.