Home / 148,034.38-222,014.58-58,095.36

Finding the Fourth Proportional to 148,034.38, 222,014.58 and 58,095.36

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Solution

The fourth proportional to 148,034.38, 222,014.58 and 58,095.36 is: 87,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,034.38 : 222,014.58 = 58,095.36 : x
  2. Step 2: Convert to fraction form
    148,034.38/222,014.58 = 58,095.36/x
  3. Step 3: Cross multiply
    148,034.38x = 222,014.58 × 58,095.36
  4. Step 4: Simplify right side
    148,034.38x = 12,898,016,950.35
  5. Step 5: Solve for x
    x = 12,898,016,950.35/148,034.38
  6. Step 6: Final answer
    x = 87,128.52

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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.