Home / 93,588.04-140,447.67-54,090.82

Finding the Fourth Proportional to 93,588.04, 140,447.67 and 54,090.82

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Solution

The fourth proportional to 93,588.04, 140,447.67 and 54,090.82 is: 81,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,588.04 : 140,447.67 = 54,090.82 : x
  2. Step 2: Convert to fraction form
    93,588.04/140,447.67 = 54,090.82/x
  3. Step 3: Cross multiply
    93,588.04x = 140,447.67 × 54,090.82
  4. Step 4: Simplify right side
    93,588.04x = 7,596,928,664.70
  5. Step 5: Solve for x
    x = 7,596,928,664.70/93,588.04
  6. Step 6: Final answer
    x = 81,174.14

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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.