Home / 293,444.25-439,448.52-265,045.02

Finding the Fourth Proportional to 293,444.25, 439,448.52 and 265,045.02

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Solution

The fourth proportional to 293,444.25, 439,448.52 and 265,045.02 is: 396,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,444.25 : 439,448.52 = 265,045.02 : x
  2. Step 2: Convert to fraction form
    293,444.25/439,448.52 = 265,045.02/x
  3. Step 3: Cross multiply
    293,444.25x = 439,448.52 × 265,045.02
  4. Step 4: Simplify right side
    293,444.25x = 116,473,641,772.37
  5. Step 5: Solve for x
    x = 116,473,641,772.37/293,444.25
  6. Step 6: Final answer
    x = 396,919.15

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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.