Home / 93,541.41-129,087.26-53,255.17

Finding the Fourth Proportional to 93,541.41, 129,087.26 and 53,255.17

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Solution

The fourth proportional to 93,541.41, 129,087.26 and 53,255.17 is: 73,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,541.41 : 129,087.26 = 53,255.17 : x
  2. Step 2: Convert to fraction form
    93,541.41/129,087.26 = 53,255.17/x
  3. Step 3: Cross multiply
    93,541.41x = 129,087.26 × 53,255.17
  4. Step 4: Simplify right side
    93,541.41x = 6,874,563,330.70
  5. Step 5: Solve for x
    x = 6,874,563,330.70/93,541.41
  6. Step 6: Final answer
    x = 73,492.20

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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.