Home / 93,713.67-140,577.78-27,154.76

Finding the Fourth Proportional to 93,713.67, 140,577.78 and 27,154.76

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Solution

The fourth proportional to 93,713.67, 140,577.78 and 27,154.76 is: 40,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,713.67 : 140,577.78 = 27,154.76 : x
  2. Step 2: Convert to fraction form
    93,713.67/140,577.78 = 27,154.76/x
  3. Step 3: Cross multiply
    93,713.67x = 140,577.78 × 27,154.76
  4. Step 4: Simplify right side
    93,713.67x = 3,817,355,174.34
  5. Step 5: Solve for x
    x = 3,817,355,174.34/93,713.67
  6. Step 6: Final answer
    x = 40,734.24

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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.