Home / 62,266.16-93,415.56-20,713.52

Finding the Fourth Proportional to 62,266.16, 93,415.56 and 20,713.52

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Solution

The fourth proportional to 62,266.16, 93,415.56 and 20,713.52 is: 31,075.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,266.16 : 93,415.56 = 20,713.52 : x
  2. Step 2: Convert to fraction form
    62,266.16/93,415.56 = 20,713.52/x
  3. Step 3: Cross multiply
    62,266.16x = 93,415.56 × 20,713.52
  4. Step 4: Simplify right side
    62,266.16x = 1,934,965,070.37
  5. Step 5: Solve for x
    x = 1,934,965,070.37/62,266.16
  6. Step 6: Final answer
    x = 31,075.71

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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.