Home / 227,312.02-341,066.35-122,007.97

Finding the Fourth Proportional to 227,312.02, 341,066.35 and 122,007.97

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Solution

The fourth proportional to 227,312.02, 341,066.35 and 122,007.97 is: 183,064.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,312.02 : 341,066.35 = 122,007.97 : x
  2. Step 2: Convert to fraction form
    227,312.02/341,066.35 = 122,007.97/x
  3. Step 3: Cross multiply
    227,312.02x = 341,066.35 × 122,007.97
  4. Step 4: Simplify right side
    227,312.02x = 41,612,811,719.81
  5. Step 5: Solve for x
    x = 41,612,811,719.81/227,312.02
  6. Step 6: Final answer
    x = 183,064.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.