Home / 176,815.02-244,036.36-113,150.64

Finding the Fourth Proportional to 176,815.02, 244,036.36 and 113,150.64

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Solution

The fourth proportional to 176,815.02, 244,036.36 and 113,150.64 is: 156,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,815.02 : 244,036.36 = 113,150.64 : x
  2. Step 2: Convert to fraction form
    176,815.02/244,036.36 = 113,150.64/x
  3. Step 3: Cross multiply
    176,815.02x = 244,036.36 × 113,150.64
  4. Step 4: Simplify right side
    176,815.02x = 27,612,870,317.27
  5. Step 5: Solve for x
    x = 27,612,870,317.27/176,815.02
  6. Step 6: Final answer
    x = 156,168.13

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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.