Home / 84,625.08-116,783.90-46,384.34

Finding the Fourth Proportional to 84,625.08, 116,783.90 and 46,384.34

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Solution

The fourth proportional to 84,625.08, 116,783.90 and 46,384.34 is: 64,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,625.08 : 116,783.90 = 46,384.34 : x
  2. Step 2: Convert to fraction form
    84,625.08/116,783.90 = 46,384.34/x
  3. Step 3: Cross multiply
    84,625.08x = 116,783.90 × 46,384.34
  4. Step 4: Simplify right side
    84,625.08x = 5,416,943,308.28
  5. Step 5: Solve for x
    x = 5,416,943,308.28/84,625.08
  6. Step 6: Final answer
    x = 64,011.09

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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.