Home / 132,852.26-183,232.46-85,110.06

Finding the Fourth Proportional to 132,852.26, 183,232.46 and 85,110.06

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Solution

The fourth proportional to 132,852.26, 183,232.46 and 85,110.06 is: 117,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852.26 : 183,232.46 = 85,110.06 : x
  2. Step 2: Convert to fraction form
    132,852.26/183,232.46 = 85,110.06/x
  3. Step 3: Cross multiply
    132,852.26x = 183,232.46 × 85,110.06
  4. Step 4: Simplify right side
    132,852.26x = 15,594,925,664.55
  5. Step 5: Solve for x
    x = 15,594,925,664.55/132,852.26
  6. Step 6: Final answer
    x = 117,385.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.