Home / 164,899.08-227,565.72-93,277.71

Finding the Fourth Proportional to 164,899.08, 227,565.72 and 93,277.71

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Solution

The fourth proportional to 164,899.08, 227,565.72 and 93,277.71 is: 128,726.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,899.08 : 227,565.72 = 93,277.71 : x
  2. Step 2: Convert to fraction form
    164,899.08/227,565.72 = 93,277.71/x
  3. Step 3: Cross multiply
    164,899.08x = 227,565.72 × 93,277.71
  4. Step 4: Simplify right side
    164,899.08x = 21,226,809,236.10
  5. Step 5: Solve for x
    x = 21,226,809,236.10/164,899.08
  6. Step 6: Final answer
    x = 128,726.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.