Home / 46,281.19-69,424.48-13,003.85

Finding the Fourth Proportional to 46,281.19, 69,424.48 and 13,003.85

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Solution

The fourth proportional to 46,281.19, 69,424.48 and 13,003.85 is: 19,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,281.19 : 69,424.48 = 13,003.85 : x
  2. Step 2: Convert to fraction form
    46,281.19/69,424.48 = 13,003.85/x
  3. Step 3: Cross multiply
    46,281.19x = 69,424.48 × 13,003.85
  4. Step 4: Simplify right side
    46,281.19x = 902,785,524.25
  5. Step 5: Solve for x
    x = 902,785,524.25/46,281.19
  6. Step 6: Final answer
    x = 19,506.53

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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.