Home / 176,817.63-244,029.15-99,306.03

Finding the Fourth Proportional to 176,817.63, 244,029.15 and 99,306.03

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Solution

The fourth proportional to 176,817.63, 244,029.15 and 99,306.03 is: 137,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,817.63 : 244,029.15 = 99,306.03 : x
  2. Step 2: Convert to fraction form
    176,817.63/244,029.15 = 99,306.03/x
  3. Step 3: Cross multiply
    176,817.63x = 244,029.15 × 99,306.03
  4. Step 4: Simplify right side
    176,817.63x = 24,233,566,090.77
  5. Step 5: Solve for x
    x = 24,233,566,090.77/176,817.63
  6. Step 6: Final answer
    x = 137,054.01

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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.