Home / 164,936.03-247,408.65-58,304.91

Finding the Fourth Proportional to 164,936.03, 247,408.65 and 58,304.91

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Solution

The fourth proportional to 164,936.03, 247,408.65 and 58,304.91 is: 87,459.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,936.03 : 247,408.65 = 58,304.91 : x
  2. Step 2: Convert to fraction form
    164,936.03/247,408.65 = 58,304.91/x
  3. Step 3: Cross multiply
    164,936.03x = 247,408.65 × 58,304.91
  4. Step 4: Simplify right side
    164,936.03x = 14,425,139,071.47
  5. Step 5: Solve for x
    x = 14,425,139,071.47/164,936.03
  6. Step 6: Final answer
    x = 87,459.00

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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.