Home / 164,394.09-246,443.04-59,139

Finding the Fourth Proportional to 164,394.09, 246,443.04 and 59,139

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Solution

The fourth proportional to 164,394.09, 246,443.04 and 59,139 is: 88,655.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,394.09 : 246,443.04 = 59,139 : x
  2. Step 2: Convert to fraction form
    164,394.09/246,443.04 = 59,139/x
  3. Step 3: Cross multiply
    164,394.09x = 246,443.04 × 59,139
  4. Step 4: Simplify right side
    164,394.09x = 14,574,394,942.56
  5. Step 5: Solve for x
    x = 14,574,394,942.56/164,394.09
  6. Step 6: Final answer
    x = 88,655.22

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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.