Home / 110,482.03-152,466.23-62,736.37

Finding the Fourth Proportional to 110,482.03, 152,466.23 and 62,736.37

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Solution

The fourth proportional to 110,482.03, 152,466.23 and 62,736.37 is: 86,576.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,482.03 : 152,466.23 = 62,736.37 : x
  2. Step 2: Convert to fraction form
    110,482.03/152,466.23 = 62,736.37/x
  3. Step 3: Cross multiply
    110,482.03x = 152,466.23 × 62,736.37
  4. Step 4: Simplify right side
    110,482.03x = 9,565,176,741.77
  5. Step 5: Solve for x
    x = 9,565,176,741.77/110,482.03
  6. Step 6: Final answer
    x = 86,576.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.