Home / 91,327.02-136,990.20-24,766.98

Finding the Fourth Proportional to 91,327.02, 136,990.20 and 24,766.98

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Solution

The fourth proportional to 91,327.02, 136,990.20 and 24,766.98 is: 37,150.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,327.02 : 136,990.20 = 24,766.98 : x
  2. Step 2: Convert to fraction form
    91,327.02/136,990.20 = 24,766.98/x
  3. Step 3: Cross multiply
    91,327.02x = 136,990.20 × 24,766.98
  4. Step 4: Simplify right side
    91,327.02x = 3,392,833,543.60
  5. Step 5: Solve for x
    x = 3,392,833,543.60/91,327.02
  6. Step 6: Final answer
    x = 37,150.38

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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.