Home / 134,451.27-201,657.37-39,676.83

Finding the Fourth Proportional to 134,451.27, 201,657.37 and 39,676.83

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Solution

The fourth proportional to 134,451.27, 201,657.37 and 39,676.83 is: 59,509.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,451.27 : 201,657.37 = 39,676.83 : x
  2. Step 2: Convert to fraction form
    134,451.27/201,657.37 = 39,676.83/x
  3. Step 3: Cross multiply
    134,451.27x = 201,657.37 × 39,676.83
  4. Step 4: Simplify right side
    134,451.27x = 8,001,125,187.74
  5. Step 5: Solve for x
    x = 8,001,125,187.74/134,451.27
  6. Step 6: Final answer
    x = 59,509.48

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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.