Home / 93,277.26-128,723.22-50,835.89

Finding the Fourth Proportional to 93,277.26, 128,723.22 and 50,835.89

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Solution

The fourth proportional to 93,277.26, 128,723.22 and 50,835.89 is: 70,153.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,277.26 : 128,723.22 = 50,835.89 : x
  2. Step 2: Convert to fraction form
    93,277.26/128,723.22 = 50,835.89/x
  3. Step 3: Cross multiply
    93,277.26x = 128,723.22 × 50,835.89
  4. Step 4: Simplify right side
    93,277.26x = 6,543,758,808.75
  5. Step 5: Solve for x
    x = 6,543,758,808.75/93,277.26
  6. Step 6: Final answer
    x = 70,153.85

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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.