Home / 122,160.34-183,262.38-62,980.12

Finding the Fourth Proportional to 122,160.34, 183,262.38 and 62,980.12

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Solution

The fourth proportional to 122,160.34, 183,262.38 and 62,980.12 is: 94,481.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,160.34 : 183,262.38 = 62,980.12 : x
  2. Step 2: Convert to fraction form
    122,160.34/183,262.38 = 62,980.12/x
  3. Step 3: Cross multiply
    122,160.34x = 183,262.38 × 62,980.12
  4. Step 4: Simplify right side
    122,160.34x = 11,541,886,683.89
  5. Step 5: Solve for x
    x = 11,541,886,683.89/122,160.34
  6. Step 6: Final answer
    x = 94,481.46

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1.5x scale

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.