Home / 62,065.16-93,023.76-43,243.28

Finding the Fourth Proportional to 62,065.16, 93,023.76 and 43,243.28

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Solution

The fourth proportional to 62,065.16, 93,023.76 and 43,243.28 is: 64,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,065.16 : 93,023.76 = 43,243.28 : x
  2. Step 2: Convert to fraction form
    62,065.16/93,023.76 = 43,243.28/x
  3. Step 3: Cross multiply
    62,065.16x = 93,023.76 × 43,243.28
  4. Step 4: Simplify right side
    62,065.16x = 4,022,652,500.33
  5. Step 5: Solve for x
    x = 4,022,652,500.33/62,065.16
  6. Step 6: Final answer
    x = 64,813.38

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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.