Home / 164,098.20-245,655.23-97,504.05

Finding the Fourth Proportional to 164,098.20, 245,655.23 and 97,504.05

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Solution

The fourth proportional to 164,098.20, 245,655.23 and 97,504.05 is: 145,963.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,098.20 : 245,655.23 = 97,504.05 : x
  2. Step 2: Convert to fraction form
    164,098.20/245,655.23 = 97,504.05/x
  3. Step 3: Cross multiply
    164,098.20x = 245,655.23 × 97,504.05
  4. Step 4: Simplify right side
    164,098.20x = 23,952,379,341.16
  5. Step 5: Solve for x
    x = 23,952,379,341.16/164,098.20
  6. Step 6: Final answer
    x = 145,963.69

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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.