Home / 110,554.76-165,867.20-39,475.84

Finding the Fourth Proportional to 110,554.76, 165,867.20 and 39,475.84

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Solution

The fourth proportional to 110,554.76, 165,867.20 and 39,475.84 is: 59,226.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,554.76 : 165,867.20 = 39,475.84 : x
  2. Step 2: Convert to fraction form
    110,554.76/165,867.20 = 39,475.84/x
  3. Step 3: Cross multiply
    110,554.76x = 165,867.20 × 39,475.84
  4. Step 4: Simplify right side
    110,554.76x = 6,547,747,048.45
  5. Step 5: Solve for x
    x = 6,547,747,048.45/110,554.76
  6. Step 6: Final answer
    x = 59,226.28

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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.