Home / 45,166.67-67,725.57-35,866.52

Finding the Fourth Proportional to 45,166.67, 67,725.57 and 35,866.52

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Solution

The fourth proportional to 45,166.67, 67,725.57 and 35,866.52 is: 53,780.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,166.67 : 67,725.57 = 35,866.52 : x
  2. Step 2: Convert to fraction form
    45,166.67/67,725.57 = 35,866.52/x
  3. Step 3: Cross multiply
    45,166.67x = 67,725.57 × 35,866.52
  4. Step 4: Simplify right side
    45,166.67x = 2,429,080,510.92
  5. Step 5: Solve for x
    x = 2,429,080,510.92/45,166.67
  6. Step 6: Final answer
    x = 53,780.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.