Home / 91,059.06-136,588.11-24,493.77

Finding the Fourth Proportional to 91,059.06, 136,588.11 and 24,493.77

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Solution

The fourth proportional to 91,059.06, 136,588.11 and 24,493.77 is: 36,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,059.06 : 136,588.11 = 24,493.77 : x
  2. Step 2: Convert to fraction form
    91,059.06/136,588.11 = 24,493.77/x
  3. Step 3: Cross multiply
    91,059.06x = 136,588.11 × 24,493.77
  4. Step 4: Simplify right side
    91,059.06x = 3,345,557,751.07
  5. Step 5: Solve for x
    x = 3,345,557,751.07/91,059.06
  6. Step 6: Final answer
    x = 36,740.53

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1.5x scale

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.