Home / 93,522.64-129,059.44-51,081.52

Finding the Fourth Proportional to 93,522.64, 129,059.44 and 51,081.52

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Solution

The fourth proportional to 93,522.64, 129,059.44 and 51,081.52 is: 70,491.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,522.64 : 129,059.44 = 51,081.52 : x
  2. Step 2: Convert to fraction form
    93,522.64/129,059.44 = 51,081.52/x
  3. Step 3: Cross multiply
    93,522.64x = 129,059.44 × 51,081.52
  4. Step 4: Simplify right side
    93,522.64x = 6,592,552,365.55
  5. Step 5: Solve for x
    x = 6,592,552,365.55/93,522.64
  6. Step 6: Final answer
    x = 70,491.51

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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.