Home / 79,746.65-110,050.41-43,936.35

Finding the Fourth Proportional to 79,746.65, 110,050.41 and 43,936.35

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Solution

The fourth proportional to 79,746.65, 110,050.41 and 43,936.35 is: 60,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,746.65 : 110,050.41 = 43,936.35 : x
  2. Step 2: Convert to fraction form
    79,746.65/110,050.41 = 43,936.35/x
  3. Step 3: Cross multiply
    79,746.65x = 110,050.41 × 43,936.35
  4. Step 4: Simplify right side
    79,746.65x = 4,835,213,331.40
  5. Step 5: Solve for x
    x = 4,835,213,331.40/79,746.65
  6. Step 6: Final answer
    x = 60,632.18

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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.