Home / 91,524.52-137,144.58-44,088.52

Finding the Fourth Proportional to 91,524.52, 137,144.58 and 44,088.52

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Solution

The fourth proportional to 91,524.52, 137,144.58 and 44,088.52 is: 66,064.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,524.52 : 137,144.58 = 44,088.52 : x
  2. Step 2: Convert to fraction form
    91,524.52/137,144.58 = 44,088.52/x
  3. Step 3: Cross multiply
    91,524.52x = 137,144.58 × 44,088.52
  4. Step 4: Simplify right side
    91,524.52x = 6,046,501,558.22
  5. Step 5: Solve for x
    x = 6,046,501,558.22/91,524.52
  6. Step 6: Final answer
    x = 66,064.28

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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.