Home / 97,376.20-146,064.30-62,384.20

Finding the Fourth Proportional to 97,376.20, 146,064.30 and 62,384.20

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Solution

The fourth proportional to 97,376.20, 146,064.30 and 62,384.20 is: 93,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,376.20 : 146,064.30 = 62,384.20 : x
  2. Step 2: Convert to fraction form
    97,376.20/146,064.30 = 62,384.20/x
  3. Step 3: Cross multiply
    97,376.20x = 146,064.30 × 62,384.20
  4. Step 4: Simplify right side
    97,376.20x = 9,112,104,504.06
  5. Step 5: Solve for x
    x = 9,112,104,504.06/97,376.20
  6. Step 6: Final answer
    x = 93,576.30

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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.