Home / 94,735.15-130,733.49-52,292.77

Finding the Fourth Proportional to 94,735.15, 130,733.49 and 52,292.77

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Solution

The fourth proportional to 94,735.15, 130,733.49 and 52,292.77 is: 72,163.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,735.15 : 130,733.49 = 52,292.77 : x
  2. Step 2: Convert to fraction form
    94,735.15/130,733.49 = 52,292.77/x
  3. Step 3: Cross multiply
    94,735.15x = 130,733.49 × 52,292.77
  4. Step 4: Simplify right side
    94,735.15x = 6,836,416,323.87
  5. Step 5: Solve for x
    x = 6,836,416,323.87/94,735.15
  6. Step 6: Final answer
    x = 72,163.46

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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.