Home / 93,841.41-129,501.27-50,820.97

Finding the Fourth Proportional to 93,841.41, 129,501.27 and 50,820.97

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Solution

The fourth proportional to 93,841.41, 129,501.27 and 50,820.97 is: 70,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,841.41 : 129,501.27 = 50,820.97 : x
  2. Step 2: Convert to fraction form
    93,841.41/129,501.27 = 50,820.97/x
  3. Step 3: Cross multiply
    93,841.41x = 129,501.27 × 50,820.97
  4. Step 4: Simplify right side
    93,841.41x = 6,581,380,623.03
  5. Step 5: Solve for x
    x = 6,581,380,623.03/93,841.41
  6. Step 6: Final answer
    x = 70,133.01

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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.