Home / 93,006.56-128,349.97-50,566.01

Finding the Fourth Proportional to 93,006.56, 128,349.97 and 50,566.01

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Solution

The fourth proportional to 93,006.56, 128,349.97 and 50,566.01 is: 69,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,006.56 : 128,349.97 = 50,566.01 : x
  2. Step 2: Convert to fraction form
    93,006.56/128,349.97 = 50,566.01/x
  3. Step 3: Cross multiply
    93,006.56x = 128,349.97 × 50,566.01
  4. Step 4: Simplify right side
    93,006.56x = 6,490,145,098.35
  5. Step 5: Solve for x
    x = 6,490,145,098.35/93,006.56
  6. Step 6: Final answer
    x = 69,781.58

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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.