Home / 86,092.04-118,801.24-47,849.10

Finding the Fourth Proportional to 86,092.04, 118,801.24 and 47,849.10

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Solution

The fourth proportional to 86,092.04, 118,801.24 and 47,849.10 is: 66,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,092.04 : 118,801.24 = 47,849.10 : x
  2. Step 2: Convert to fraction form
    86,092.04/118,801.24 = 47,849.10/x
  3. Step 3: Cross multiply
    86,092.04x = 118,801.24 × 47,849.10
  4. Step 4: Simplify right side
    86,092.04x = 5,684,532,412.88
  5. Step 5: Solve for x
    x = 5,684,532,412.88/86,092.04
  6. Step 6: Final answer
    x = 66,028.55

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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.