Home / 82,635.14-114,036.19-46,831.93

Finding the Fourth Proportional to 82,635.14, 114,036.19 and 46,831.93

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Solution

The fourth proportional to 82,635.14, 114,036.19 and 46,831.93 is: 64,627.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,635.14 : 114,036.19 = 46,831.93 : x
  2. Step 2: Convert to fraction form
    82,635.14/114,036.19 = 46,831.93/x
  3. Step 3: Cross multiply
    82,635.14x = 114,036.19 × 46,831.93
  4. Step 4: Simplify right side
    82,635.14x = 5,340,534,465.38
  5. Step 5: Solve for x
    x = 5,340,534,465.38/82,635.14
  6. Step 6: Final answer
    x = 64,627.88

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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.