Home / 104,698.92-144,488.34-58,133.10

Finding the Fourth Proportional to 104,698.92, 144,488.34 and 58,133.10

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Solution

The fourth proportional to 104,698.92, 144,488.34 and 58,133.10 is: 80,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,698.92 : 144,488.34 = 58,133.10 : x
  2. Step 2: Convert to fraction form
    104,698.92/144,488.34 = 58,133.10/x
  3. Step 3: Cross multiply
    104,698.92x = 144,488.34 × 58,133.10
  4. Step 4: Simplify right side
    104,698.92x = 8,399,555,118.05
  5. Step 5: Solve for x
    x = 8,399,555,118.05/104,698.92
  6. Step 6: Final answer
    x = 80,225.80

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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.