Home / 82,767.19-114,210.82-46,460.32

Finding the Fourth Proportional to 82,767.19, 114,210.82 and 46,460.32

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Solution

The fourth proportional to 82,767.19, 114,210.82 and 46,460.32 is: 64,110.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,767.19 : 114,210.82 = 46,460.32 : x
  2. Step 2: Convert to fraction form
    82,767.19/114,210.82 = 46,460.32/x
  3. Step 3: Cross multiply
    82,767.19x = 114,210.82 × 46,460.32
  4. Step 4: Simplify right side
    82,767.19x = 5,306,271,244.66
  5. Step 5: Solve for x
    x = 5,306,271,244.66/82,767.19
  6. Step 6: Final answer
    x = 64,110.81

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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.