Home / 93,536.21-129,082.79-51,097.47

Finding the Fourth Proportional to 93,536.21, 129,082.79 and 51,097.47

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Solution

The fourth proportional to 93,536.21, 129,082.79 and 51,097.47 is: 70,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,536.21 : 129,082.79 = 51,097.47 : x
  2. Step 2: Convert to fraction form
    93,536.21/129,082.79 = 51,097.47/x
  3. Step 3: Cross multiply
    93,536.21x = 129,082.79 × 51,097.47
  4. Step 4: Simplify right side
    93,536.21x = 6,595,804,117.28
  5. Step 5: Solve for x
    x = 6,595,804,117.28/93,536.21
  6. Step 6: Final answer
    x = 70,516.05

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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.