Home / 166,234.16-229,412.00-94,637.25

Finding the Fourth Proportional to 166,234.16, 229,412.00 and 94,637.25

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Solution

The fourth proportional to 166,234.16, 229,412.00 and 94,637.25 is: 130,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,234.16 : 229,412.00 = 94,637.25 : x
  2. Step 2: Convert to fraction form
    166,234.16/229,412.00 = 94,637.25/x
  3. Step 3: Cross multiply
    166,234.16x = 229,412.00 × 94,637.25
  4. Step 4: Simplify right side
    166,234.16x = 21,710,920,323.81
  5. Step 5: Solve for x
    x = 21,710,920,323.81/166,234.16
  6. Step 6: Final answer
    x = 130,604.45

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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.