Home / 122,901.06-184,461.48-62,970.42

Finding the Fourth Proportional to 122,901.06, 184,461.48 and 62,970.42

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Solution

The fourth proportional to 122,901.06, 184,461.48 and 62,970.42 is: 94,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,901.06 : 184,461.48 = 62,970.42 : x
  2. Step 2: Convert to fraction form
    122,901.06/184,461.48 = 62,970.42/x
  3. Step 3: Cross multiply
    122,901.06x = 184,461.48 × 62,970.42
  4. Step 4: Simplify right side
    122,901.06x = 11,615,616,869.42
  5. Step 5: Solve for x
    x = 11,615,616,869.42/122,901.06
  6. Step 6: Final answer
    x = 94,511.93

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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.