Home / 84,024.39-115,948.21-46,298.64

Finding the Fourth Proportional to 84,024.39, 115,948.21 and 46,298.64

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Solution

The fourth proportional to 84,024.39, 115,948.21 and 46,298.64 is: 63,889.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,024.39 : 115,948.21 = 46,298.64 : x
  2. Step 2: Convert to fraction form
    84,024.39/115,948.21 = 46,298.64/x
  3. Step 3: Cross multiply
    84,024.39x = 115,948.21 × 46,298.64
  4. Step 4: Simplify right side
    84,024.39x = 5,368,244,433.43
  5. Step 5: Solve for x
    x = 5,368,244,433.43/84,024.39
  6. Step 6: Final answer
    x = 63,889.12

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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.