Home / 182,102.40-273,153.60-119,116.80

Finding the Fourth Proportional to 182,102.40, 273,153.60 and 119,116.80

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Solution

The fourth proportional to 182,102.40, 273,153.60 and 119,116.80 is: 178,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,102.40 : 273,153.60 = 119,116.80 : x
  2. Step 2: Convert to fraction form
    182,102.40/273,153.60 = 119,116.80/x
  3. Step 3: Cross multiply
    182,102.40x = 273,153.60 × 119,116.80
  4. Step 4: Simplify right side
    182,102.40x = 32,537,182,740.48
  5. Step 5: Solve for x
    x = 32,537,182,740.48/182,102.40
  6. Step 6: Final answer
    x = 178,675.20

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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.