Home / 62,326.56-93,486.60-20,206.02

Finding the Fourth Proportional to 62,326.56, 93,486.60 and 20,206.02

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Solution

The fourth proportional to 62,326.56, 93,486.60 and 20,206.02 is: 30,307.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,326.56 : 93,486.60 = 20,206.02 : x
  2. Step 2: Convert to fraction form
    62,326.56/93,486.60 = 20,206.02/x
  3. Step 3: Cross multiply
    62,326.56x = 93,486.60 × 20,206.02
  4. Step 4: Simplify right side
    62,326.56x = 1,888,992,109.33
  5. Step 5: Solve for x
    x = 1,888,992,109.33/62,326.56
  6. Step 6: Final answer
    x = 30,307.98

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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.