Home / 67,505.66-93,157.44-37,293.06

Finding the Fourth Proportional to 67,505.66, 93,157.44 and 37,293.06

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Solution

The fourth proportional to 67,505.66, 93,157.44 and 37,293.06 is: 51,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,505.66 : 93,157.44 = 37,293.06 : x
  2. Step 2: Convert to fraction form
    67,505.66/93,157.44 = 37,293.06/x
  3. Step 3: Cross multiply
    67,505.66x = 93,157.44 × 37,293.06
  4. Step 4: Simplify right side
    67,505.66x = 3,474,125,999.37
  5. Step 5: Solve for x
    x = 3,474,125,999.37/67,505.66
  6. Step 6: Final answer
    x = 51,464.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.