Home / 293,008.81-439,530.23-113,095.26

Finding the Fourth Proportional to 293,008.81, 439,530.23 and 113,095.26

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Solution

The fourth proportional to 293,008.81, 439,530.23 and 113,095.26 is: 169,649.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,008.81 : 439,530.23 = 113,095.26 : x
  2. Step 2: Convert to fraction form
    293,008.81/439,530.23 = 113,095.26/x
  3. Step 3: Cross multiply
    293,008.81x = 439,530.23 × 113,095.26
  4. Step 4: Simplify right side
    293,008.81x = 49,708,785,639.71
  5. Step 5: Solve for x
    x = 49,708,785,639.71/293,008.81
  6. Step 6: Final answer
    x = 169,649.46

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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.