Home / 79,828.90-110,164.65-44,020.18

Finding the Fourth Proportional to 79,828.90, 110,164.65 and 44,020.18

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Solution

The fourth proportional to 79,828.90, 110,164.65 and 44,020.18 is: 60,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.90 : 110,164.65 = 44,020.18 : x
  2. Step 2: Convert to fraction form
    79,828.90/110,164.65 = 44,020.18/x
  3. Step 3: Cross multiply
    79,828.90x = 110,164.65 × 44,020.18
  4. Step 4: Simplify right side
    79,828.90x = 4,849,467,722.64
  5. Step 5: Solve for x
    x = 4,849,467,722.64/79,828.90
  6. Step 6: Final answer
    x = 60,748.27

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1.5x scale

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.