Home / 93,776.04-140,676.41-30,573.97

Finding the Fourth Proportional to 93,776.04, 140,676.41 and 30,573.97

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Solution

The fourth proportional to 93,776.04, 140,676.41 and 30,573.97 is: 45,864.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,776.04 : 140,676.41 = 30,573.97 : x
  2. Step 2: Convert to fraction form
    93,776.04/140,676.41 = 30,573.97/x
  3. Step 3: Cross multiply
    93,776.04x = 140,676.41 × 30,573.97
  4. Step 4: Simplify right side
    93,776.04x = 4,301,036,063.79
  5. Step 5: Solve for x
    x = 4,301,036,063.79/93,776.04
  6. Step 6: Final answer
    x = 45,864.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.