Home / 119,124.44-164,395.14-67,437.52

Finding the Fourth Proportional to 119,124.44, 164,395.14 and 67,437.52

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Solution

The fourth proportional to 119,124.44, 164,395.14 and 67,437.52 is: 93,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,124.44 : 164,395.14 = 67,437.52 : x
  2. Step 2: Convert to fraction form
    119,124.44/164,395.14 = 67,437.52/x
  3. Step 3: Cross multiply
    119,124.44x = 164,395.14 × 67,437.52
  4. Step 4: Simplify right side
    119,124.44x = 11,086,400,541.65
  5. Step 5: Solve for x
    x = 11,086,400,541.65/119,124.44
  6. Step 6: Final answer
    x = 93,065.71

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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.