Home / 134,051.80-201,077.57-34,211.98

Finding the Fourth Proportional to 134,051.80, 201,077.57 and 34,211.98

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Solution

The fourth proportional to 134,051.80, 201,077.57 and 34,211.98 is: 51,317.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,051.80 : 201,077.57 = 34,211.98 : x
  2. Step 2: Convert to fraction form
    134,051.80/201,077.57 = 34,211.98/x
  3. Step 3: Cross multiply
    134,051.80x = 201,077.57 × 34,211.98
  4. Step 4: Simplify right side
    134,051.80x = 6,879,261,803.29
  5. Step 5: Solve for x
    x = 6,879,261,803.29/134,051.80
  6. Step 6: Final answer
    x = 51,317.94

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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.