Home / 62,011.48-92,940.66-28,685.64

Finding the Fourth Proportional to 62,011.48, 92,940.66 and 28,685.64

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Solution

The fourth proportional to 62,011.48, 92,940.66 and 28,685.64 is: 42,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,011.48 : 92,940.66 = 28,685.64 : x
  2. Step 2: Convert to fraction form
    62,011.48/92,940.66 = 28,685.64/x
  3. Step 3: Cross multiply
    62,011.48x = 92,940.66 × 28,685.64
  4. Step 4: Simplify right side
    62,011.48x = 2,666,062,314.12
  5. Step 5: Solve for x
    x = 2,666,062,314.12/62,011.48
  6. Step 6: Final answer
    x = 42,993.04

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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.