Home / 93,961.24-129,666.48-51,518.88

Finding the Fourth Proportional to 93,961.24, 129,666.48 and 51,518.88

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Solution

The fourth proportional to 93,961.24, 129,666.48 and 51,518.88 is: 71,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,961.24 : 129,666.48 = 51,518.88 : x
  2. Step 2: Convert to fraction form
    93,961.24/129,666.48 = 51,518.88/x
  3. Step 3: Cross multiply
    93,961.24x = 129,666.48 × 51,518.88
  4. Step 4: Simplify right side
    93,961.24x = 6,680,271,823.14
  5. Step 5: Solve for x
    x = 6,680,271,823.14/93,961.24
  6. Step 6: Final answer
    x = 71,096.04

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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.