Home / 91,724.06-137,599.75-32,554.77

Finding the Fourth Proportional to 91,724.06, 137,599.75 and 32,554.77

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Solution

The fourth proportional to 91,724.06, 137,599.75 and 32,554.77 is: 48,837.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,724.06 : 137,599.75 = 32,554.77 : x
  2. Step 2: Convert to fraction form
    91,724.06/137,599.75 = 32,554.77/x
  3. Step 3: Cross multiply
    91,724.06x = 137,599.75 × 32,554.77
  4. Step 4: Simplify right side
    91,724.06x = 4,479,528,213.31
  5. Step 5: Solve for x
    x = 4,479,528,213.31/91,724.06
  6. Step 6: Final answer
    x = 48,837.00

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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.