Home / 93,548.44-129,098.72-51,109.68

Finding the Fourth Proportional to 93,548.44, 129,098.72 and 51,109.68

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Solution

The fourth proportional to 93,548.44, 129,098.72 and 51,109.68 is: 70,532.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,548.44 : 129,098.72 = 51,109.68 : x
  2. Step 2: Convert to fraction form
    93,548.44/129,098.72 = 51,109.68/x
  3. Step 3: Cross multiply
    93,548.44x = 129,098.72 × 51,109.68
  4. Step 4: Simplify right side
    93,548.44x = 6,598,194,267.61
  5. Step 5: Solve for x
    x = 6,598,194,267.61/93,548.44
  6. Step 6: Final answer
    x = 70,532.38

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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.