Home / 168,542.51-252,833.21-56,237.63

Finding the Fourth Proportional to 168,542.51, 252,833.21 and 56,237.63

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Solution

The fourth proportional to 168,542.51, 252,833.21 and 56,237.63 is: 84,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,542.51 : 252,833.21 = 56,237.63 : x
  2. Step 2: Convert to fraction form
    168,542.51/252,833.21 = 56,237.63/x
  3. Step 3: Cross multiply
    168,542.51x = 252,833.21 × 56,237.63
  4. Step 4: Simplify right side
    168,542.51x = 14,218,740,515.69
  5. Step 5: Solve for x
    x = 14,218,740,515.69/168,542.51
  6. Step 6: Final answer
    x = 84,362.93

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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.