Home / 296,087.40-444,131.10-294,337.80

Finding the Fourth Proportional to 296,087.40, 444,131.10 and 294,337.80

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Solution

The fourth proportional to 296,087.40, 444,131.10 and 294,337.80 is: 441,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,087.40 : 444,131.10 = 294,337.80 : x
  2. Step 2: Convert to fraction form
    296,087.40/444,131.10 = 294,337.80/x
  3. Step 3: Cross multiply
    296,087.40x = 444,131.10 × 294,337.80
  4. Step 4: Simplify right side
    296,087.40x = 130,724,570,885.58
  5. Step 5: Solve for x
    x = 130,724,570,885.58/296,087.40
  6. Step 6: Final answer
    x = 441,506.70

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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.