Home / 93,516.27-129,050.46-51,074.97

Finding the Fourth Proportional to 93,516.27, 129,050.46 and 51,074.97

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Solution

The fourth proportional to 93,516.27, 129,050.46 and 51,074.97 is: 70,482.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,516.27 : 129,050.46 = 51,074.97 : x
  2. Step 2: Convert to fraction form
    93,516.27/129,050.46 = 51,074.97/x
  3. Step 3: Cross multiply
    93,516.27x = 129,050.46 × 51,074.97
  4. Step 4: Simplify right side
    93,516.27x = 6,591,248,372.99
  5. Step 5: Solve for x
    x = 6,591,248,372.99/93,516.27
  6. Step 6: Final answer
    x = 70,482.37

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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.