Home / 84,344.67-116,396.42-48,045.59

Finding the Fourth Proportional to 84,344.67, 116,396.42 and 48,045.59

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Solution

The fourth proportional to 84,344.67, 116,396.42 and 48,045.59 is: 66,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,344.67 : 116,396.42 = 48,045.59 : x
  2. Step 2: Convert to fraction form
    84,344.67/116,396.42 = 48,045.59/x
  3. Step 3: Cross multiply
    84,344.67x = 116,396.42 × 48,045.59
  4. Step 4: Simplify right side
    84,344.67x = 5,592,335,083.89
  5. Step 5: Solve for x
    x = 5,592,335,083.89/84,344.67
  6. Step 6: Final answer
    x = 66,303.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.