Home / 152,834.49-229,259.03-64,090.89

Finding the Fourth Proportional to 152,834.49, 229,259.03 and 64,090.89

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Solution

The fourth proportional to 152,834.49, 229,259.03 and 64,090.89 is: 96,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,834.49 : 229,259.03 = 64,090.89 : x
  2. Step 2: Convert to fraction form
    152,834.49/229,259.03 = 64,090.89/x
  3. Step 3: Cross multiply
    152,834.49x = 229,259.03 × 64,090.89
  4. Step 4: Simplify right side
    152,834.49x = 14,693,414,952.78
  5. Step 5: Solve for x
    x = 14,693,414,952.78/152,834.49
  6. Step 6: Final answer
    x = 96,139.39

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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.