Home / 293,466.54-440,037.61-91,006.50

Finding the Fourth Proportional to 293,466.54, 440,037.61 and 91,006.50

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Solution

The fourth proportional to 293,466.54, 440,037.61 and 91,006.50 is: 136,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,466.54 : 440,037.61 = 91,006.50 : x
  2. Step 2: Convert to fraction form
    293,466.54/440,037.61 = 91,006.50/x
  3. Step 3: Cross multiply
    293,466.54x = 440,037.61 × 91,006.50
  4. Step 4: Simplify right side
    293,466.54x = 40,046,282,299.43
  5. Step 5: Solve for x
    x = 40,046,282,299.43/293,466.54
  6. Step 6: Final answer
    x = 136,459.45

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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.