Home / 93,501.14-140,302.75-54,135.14

Finding the Fourth Proportional to 93,501.14, 140,302.75 and 54,135.14

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Solution

The fourth proportional to 93,501.14, 140,302.75 and 54,135.14 is: 81,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501.14 : 140,302.75 = 54,135.14 : x
  2. Step 2: Convert to fraction form
    93,501.14/140,302.75 = 54,135.14/x
  3. Step 3: Cross multiply
    93,501.14x = 140,302.75 × 54,135.14
  4. Step 4: Simplify right side
    93,501.14x = 7,595,309,013.64
  5. Step 5: Solve for x
    x = 7,595,309,013.64/93,501.14
  6. Step 6: Final answer
    x = 81,232.26

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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.