Home / 93,810.37-129,458.33-50,789.85

Finding the Fourth Proportional to 93,810.37, 129,458.33 and 50,789.85

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Solution

The fourth proportional to 93,810.37, 129,458.33 and 50,789.85 is: 70,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,810.37 : 129,458.33 = 50,789.85 : x
  2. Step 2: Convert to fraction form
    93,810.37/129,458.33 = 50,789.85/x
  3. Step 3: Cross multiply
    93,810.37x = 129,458.33 × 50,789.85
  4. Step 4: Simplify right side
    93,810.37x = 6,575,169,288.93
  5. Step 5: Solve for x
    x = 6,575,169,288.93/93,810.37
  6. Step 6: Final answer
    x = 70,090.01

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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.