Home / 79,828.13-110,161.59-44,017.22

Finding the Fourth Proportional to 79,828.13, 110,161.59 and 44,017.22

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Solution

The fourth proportional to 79,828.13, 110,161.59 and 44,017.22 is: 60,743.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.13 : 110,161.59 = 44,017.22 : x
  2. Step 2: Convert to fraction form
    79,828.13/110,161.59 = 44,017.22/x
  3. Step 3: Cross multiply
    79,828.13x = 110,161.59 × 44,017.22
  4. Step 4: Simplify right side
    79,828.13x = 4,849,006,391.77
  5. Step 5: Solve for x
    x = 4,849,006,391.77/79,828.13
  6. Step 6: Final answer
    x = 60,743.08

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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.