Home / 84,154.44-116,132.34-46,427.88

Finding the Fourth Proportional to 84,154.44, 116,132.34 and 46,427.88

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Solution

The fourth proportional to 84,154.44, 116,132.34 and 46,427.88 is: 64,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,154.44 : 116,132.34 = 46,427.88 : x
  2. Step 2: Convert to fraction form
    84,154.44/116,132.34 = 46,427.88/x
  3. Step 3: Cross multiply
    84,154.44x = 116,132.34 × 46,427.88
  4. Step 4: Simplify right side
    84,154.44x = 5,391,778,345.64
  5. Step 5: Solve for x
    x = 5,391,778,345.64/84,154.44
  6. Step 6: Final answer
    x = 64,070.04

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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.