Home / 84,167.90-116,151.57-46,442.12

Finding the Fourth Proportional to 84,167.90, 116,151.57 and 46,442.12

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Solution

The fourth proportional to 84,167.90, 116,151.57 and 46,442.12 is: 64,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,167.90 : 116,151.57 = 46,442.12 : x
  2. Step 2: Convert to fraction form
    84,167.90/116,151.57 = 46,442.12/x
  3. Step 3: Cross multiply
    84,167.90x = 116,151.57 × 46,442.12
  4. Step 4: Simplify right side
    84,167.90x = 5,394,325,152.13
  5. Step 5: Solve for x
    x = 5,394,325,152.13/84,167.90
  6. Step 6: Final answer
    x = 64,090.05

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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.