Home / 93,534.97-129,073.44-51,085.30

Finding the Fourth Proportional to 93,534.97, 129,073.44 and 51,085.30

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Solution

The fourth proportional to 93,534.97, 129,073.44 and 51,085.30 is: 70,495.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534.97 : 129,073.44 = 51,085.30 : x
  2. Step 2: Convert to fraction form
    93,534.97/129,073.44 = 51,085.30/x
  3. Step 3: Cross multiply
    93,534.97x = 129,073.44 × 51,085.30
  4. Step 4: Simplify right side
    93,534.97x = 6,593,755,081.75
  5. Step 5: Solve for x
    x = 6,593,755,081.75/93,534.97
  6. Step 6: Final answer
    x = 70,495.08

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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.