Home / 93,815.16-129,465.12-50,795.10

Finding the Fourth Proportional to 93,815.16, 129,465.12 and 50,795.10

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Solution

The fourth proportional to 93,815.16, 129,465.12 and 50,795.10 is: 70,097.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,815.16 : 129,465.12 = 50,795.10 : x
  2. Step 2: Convert to fraction form
    93,815.16/129,465.12 = 50,795.10/x
  3. Step 3: Cross multiply
    93,815.16x = 129,465.12 × 50,795.10
  4. Step 4: Simplify right side
    93,815.16x = 6,576,193,716.91
  5. Step 5: Solve for x
    x = 6,576,193,716.91/93,815.16
  6. Step 6: Final answer
    x = 70,097.35

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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.