Home / 93,537.11-129,084.05-51,098.38

Finding the Fourth Proportional to 93,537.11, 129,084.05 and 51,098.38

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Solution

The fourth proportional to 93,537.11, 129,084.05 and 51,098.38 is: 70,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,537.11 : 129,084.05 = 51,098.38 : x
  2. Step 2: Convert to fraction form
    93,537.11/129,084.05 = 51,098.38/x
  3. Step 3: Cross multiply
    93,537.11x = 129,084.05 × 51,098.38
  4. Step 4: Simplify right side
    93,537.11x = 6,595,985,193.42
  5. Step 5: Solve for x
    x = 6,595,985,193.42/93,537.11
  6. Step 6: Final answer
    x = 70,517.31

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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.