Home / 64,339.22-96,434.22-38,066.06

Finding the Fourth Proportional to 64,339.22, 96,434.22 and 38,066.06

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Solution

The fourth proportional to 64,339.22, 96,434.22 and 38,066.06 is: 57,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339.22 : 96,434.22 = 38,066.06 : x
  2. Step 2: Convert to fraction form
    64,339.22/96,434.22 = 38,066.06/x
  3. Step 3: Cross multiply
    64,339.22x = 96,434.22 × 38,066.06
  4. Step 4: Simplify right side
    64,339.22x = 3,670,870,804.57
  5. Step 5: Solve for x
    x = 3,670,870,804.57/64,339.22
  6. Step 6: Final answer
    x = 57,054.95

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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.