Home / 62,112.72-93,167.96-15,365.58

Finding the Fourth Proportional to 62,112.72, 93,167.96 and 15,365.58

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Solution

The fourth proportional to 62,112.72, 93,167.96 and 15,365.58 is: 23,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,112.72 : 93,167.96 = 15,365.58 : x
  2. Step 2: Convert to fraction form
    62,112.72/93,167.96 = 15,365.58/x
  3. Step 3: Cross multiply
    62,112.72x = 93,167.96 × 15,365.58
  4. Step 4: Simplify right side
    62,112.72x = 1,431,579,742.82
  5. Step 5: Solve for x
    x = 1,431,579,742.82/62,112.72
  6. Step 6: Final answer
    x = 23,048.09

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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.