Home / 122,098.17-182,999.64-62,901.55

Finding the Fourth Proportional to 122,098.17, 182,999.64 and 62,901.55

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Solution

The fourth proportional to 122,098.17, 182,999.64 and 62,901.55 is: 94,276.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,098.17 : 182,999.64 = 62,901.55 : x
  2. Step 2: Convert to fraction form
    122,098.17/182,999.64 = 62,901.55/x
  3. Step 3: Cross multiply
    122,098.17x = 182,999.64 × 62,901.55
  4. Step 4: Simplify right side
    122,098.17x = 11,510,961,005.44
  5. Step 5: Solve for x
    x = 11,510,961,005.44/122,098.17
  6. Step 6: Final answer
    x = 94,276.28

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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.