Home / 49,745.03-74,567.67-23,109.74

Finding the Fourth Proportional to 49,745.03, 74,567.67 and 23,109.74

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Solution

The fourth proportional to 49,745.03, 74,567.67 and 23,109.74 is: 34,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,745.03 : 74,567.67 = 23,109.74 : x
  2. Step 2: Convert to fraction form
    49,745.03/74,567.67 = 23,109.74/x
  3. Step 3: Cross multiply
    49,745.03x = 74,567.67 × 23,109.74
  4. Step 4: Simplify right side
    49,745.03x = 1,723,239,466.11
  5. Step 5: Solve for x
    x = 1,723,239,466.11/49,745.03
  6. Step 6: Final answer
    x = 34,641.44

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1.5x scale

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.