Home / 110,795.64-152,890.92-60,494.64

Finding the Fourth Proportional to 110,795.64, 152,890.92 and 60,494.64

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Solution

The fourth proportional to 110,795.64, 152,890.92 and 60,494.64 is: 83,478.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795.64 : 152,890.92 = 60,494.64 : x
  2. Step 2: Convert to fraction form
    110,795.64/152,890.92 = 60,494.64/x
  3. Step 3: Cross multiply
    110,795.64x = 152,890.92 × 60,494.64
  4. Step 4: Simplify right side
    110,795.64x = 9,249,081,164.67
  5. Step 5: Solve for x
    x = 9,249,081,164.67/110,795.64
  6. Step 6: Final answer
    x = 83,478.75

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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.