Home / 58,169.04-80,265.20-33,013.68

Finding the Fourth Proportional to 58,169.04, 80,265.20 and 33,013.68

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Solution

The fourth proportional to 58,169.04, 80,265.20 and 33,013.68 is: 45,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,169.04 : 80,265.20 = 33,013.68 : x
  2. Step 2: Convert to fraction form
    58,169.04/80,265.20 = 33,013.68/x
  3. Step 3: Cross multiply
    58,169.04x = 80,265.20 × 33,013.68
  4. Step 4: Simplify right side
    58,169.04x = 2,649,849,627.94
  5. Step 5: Solve for x
    x = 2,649,849,627.94/58,169.04
  6. Step 6: Final answer
    x = 45,554.30

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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.