Home / 211,635.46-292,061.73-116,148.25

Finding the Fourth Proportional to 211,635.46, 292,061.73 and 116,148.25

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Solution

The fourth proportional to 211,635.46, 292,061.73 and 116,148.25 is: 160,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,635.46 : 292,061.73 = 116,148.25 : x
  2. Step 2: Convert to fraction form
    211,635.46/292,061.73 = 116,148.25/x
  3. Step 3: Cross multiply
    211,635.46x = 292,061.73 × 116,148.25
  4. Step 4: Simplify right side
    211,635.46x = 33,922,458,831.47
  5. Step 5: Solve for x
    x = 33,922,458,831.47/211,635.46
  6. Step 6: Final answer
    x = 160,287.22

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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.