Home / 58,195.90-80,300.67-34,319.26

Finding the Fourth Proportional to 58,195.90, 80,300.67 and 34,319.26

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Solution

The fourth proportional to 58,195.90, 80,300.67 and 34,319.26 is: 47,354.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,195.90 : 80,300.67 = 34,319.26 : x
  2. Step 2: Convert to fraction form
    58,195.90/80,300.67 = 34,319.26/x
  3. Step 3: Cross multiply
    58,195.90x = 80,300.67 × 34,319.26
  4. Step 4: Simplify right side
    58,195.90x = 2,755,859,571.90
  5. Step 5: Solve for x
    x = 2,755,859,571.90/58,195.90
  6. Step 6: Final answer
    x = 47,354.88

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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.