Home / 293,022.32-439,599.76-93,354.08

Finding the Fourth Proportional to 293,022.32, 439,599.76 and 93,354.08

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Solution

The fourth proportional to 293,022.32, 439,599.76 and 93,354.08 is: 140,052.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,022.32 : 439,599.76 = 93,354.08 : x
  2. Step 2: Convert to fraction form
    293,022.32/439,599.76 = 93,354.08/x
  3. Step 3: Cross multiply
    293,022.32x = 439,599.76 × 93,354.08
  4. Step 4: Simplify right side
    293,022.32x = 41,038,431,163.02
  5. Step 5: Solve for x
    x = 41,038,431,163.02/293,022.32
  6. Step 6: Final answer
    x = 140,052.24

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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.