Home / 93,815.07-129,465.84-50,795.51

Finding the Fourth Proportional to 93,815.07, 129,465.84 and 50,795.51

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Solution

The fourth proportional to 93,815.07, 129,465.84 and 50,795.51 is: 70,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,815.07 : 129,465.84 = 50,795.51 : x
  2. Step 2: Convert to fraction form
    93,815.07/129,465.84 = 50,795.51/x
  3. Step 3: Cross multiply
    93,815.07x = 129,465.84 × 50,795.51
  4. Step 4: Simplify right side
    93,815.07x = 6,576,283,370.38
  5. Step 5: Solve for x
    x = 6,576,283,370.38/93,815.07
  6. Step 6: Final answer
    x = 70,098.37

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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.