Home / 69,098.02-103,666.47-24,731.08

Finding the Fourth Proportional to 69,098.02, 103,666.47 and 24,731.08

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Solution

The fourth proportional to 69,098.02, 103,666.47 and 24,731.08 is: 37,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,098.02 : 103,666.47 = 24,731.08 : x
  2. Step 2: Convert to fraction form
    69,098.02/103,666.47 = 24,731.08/x
  3. Step 3: Cross multiply
    69,098.02x = 103,666.47 × 24,731.08
  4. Step 4: Simplify right side
    69,098.02x = 2,563,783,762.89
  5. Step 5: Solve for x
    x = 2,563,783,762.89/69,098.02
  6. Step 6: Final answer
    x = 37,103.58

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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.