Home / 93,522.57-129,061.82-51,081.09

Finding the Fourth Proportional to 93,522.57, 129,061.82 and 51,081.09

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Solution

The fourth proportional to 93,522.57, 129,061.82 and 51,081.09 is: 70,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,522.57 : 129,061.82 = 51,081.09 : x
  2. Step 2: Convert to fraction form
    93,522.57/129,061.82 = 51,081.09/x
  3. Step 3: Cross multiply
    93,522.57x = 129,061.82 × 51,081.09
  4. Step 4: Simplify right side
    93,522.57x = 6,592,618,187.58
  5. Step 5: Solve for x
    x = 6,592,618,187.58/93,522.57
  6. Step 6: Final answer
    x = 70,492.27

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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.