Home / 93,927.26-129,618.15-50,905.73

Finding the Fourth Proportional to 93,927.26, 129,618.15 and 50,905.73

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Solution

The fourth proportional to 93,927.26, 129,618.15 and 50,905.73 is: 70,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,927.26 : 129,618.15 = 50,905.73 : x
  2. Step 2: Convert to fraction form
    93,927.26/129,618.15 = 50,905.73/x
  3. Step 3: Cross multiply
    93,927.26x = 129,618.15 × 50,905.73
  4. Step 4: Simplify right side
    93,927.26x = 6,598,306,547.00
  5. Step 5: Solve for x
    x = 6,598,306,547.00/93,927.26
  6. Step 6: Final answer
    x = 70,249.11

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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.