Home / 107,093.48-147,790.91-58,692.18

Finding the Fourth Proportional to 107,093.48, 147,790.91 and 58,692.18

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Solution

The fourth proportional to 107,093.48, 147,790.91 and 58,692.18 is: 80,996.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,093.48 : 147,790.91 = 58,692.18 : x
  2. Step 2: Convert to fraction form
    107,093.48/147,790.91 = 58,692.18/x
  3. Step 3: Cross multiply
    107,093.48x = 147,790.91 × 58,692.18
  4. Step 4: Simplify right side
    107,093.48x = 8,674,170,398.62
  5. Step 5: Solve for x
    x = 8,674,170,398.62/107,093.48
  6. Step 6: Final answer
    x = 80,996.25

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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.