Home / 134,923.06-202,347.67-50,676.72

Finding the Fourth Proportional to 134,923.06, 202,347.67 and 50,676.72

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Solution

The fourth proportional to 134,923.06, 202,347.67 and 50,676.72 is: 76,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,923.06 : 202,347.67 = 50,676.72 : x
  2. Step 2: Convert to fraction form
    134,923.06/202,347.67 = 50,676.72/x
  3. Step 3: Cross multiply
    134,923.06x = 202,347.67 × 50,676.72
  4. Step 4: Simplify right side
    134,923.06x = 10,254,316,215.24
  5. Step 5: Solve for x
    x = 10,254,316,215.24/134,923.06
  6. Step 6: Final answer
    x = 76,001.21

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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.