Home / 122,416.25-183,242.77-94,263.17

Finding the Fourth Proportional to 122,416.25, 183,242.77 and 94,263.17

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Solution

The fourth proportional to 122,416.25, 183,242.77 and 94,263.17 is: 141,100.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,416.25 : 183,242.77 = 94,263.17 : x
  2. Step 2: Convert to fraction form
    122,416.25/183,242.77 = 94,263.17/x
  3. Step 3: Cross multiply
    122,416.25x = 183,242.77 × 94,263.17
  4. Step 4: Simplify right side
    122,416.25x = 17,273,043,227.91
  5. Step 5: Solve for x
    x = 17,273,043,227.91/122,416.25
  6. Step 6: Final answer
    x = 141,100.91

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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.