Home / 168,624.52-232,699.02-92,141.93

Finding the Fourth Proportional to 168,624.52, 232,699.02 and 92,141.93

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Solution

The fourth proportional to 168,624.52, 232,699.02 and 92,141.93 is: 127,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,624.52 : 232,699.02 = 92,141.93 : x
  2. Step 2: Convert to fraction form
    168,624.52/232,699.02 = 92,141.93/x
  3. Step 3: Cross multiply
    168,624.52x = 232,699.02 × 92,141.93
  4. Step 4: Simplify right side
    168,624.52x = 21,441,336,811.91
  5. Step 5: Solve for x
    x = 21,441,336,811.91/168,624.52
  6. Step 6: Final answer
    x = 127,154.32

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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.