Home / 93,186.24-128,598.24-52,896.96

Finding the Fourth Proportional to 93,186.24, 128,598.24 and 52,896.96

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Solution

The fourth proportional to 93,186.24, 128,598.24 and 52,896.96 is: 72,998.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,186.24 : 128,598.24 = 52,896.96 : x
  2. Step 2: Convert to fraction form
    93,186.24/128,598.24 = 52,896.96/x
  3. Step 3: Cross multiply
    93,186.24x = 128,598.24 × 52,896.96
  4. Step 4: Simplify right side
    93,186.24x = 6,802,455,957.35
  5. Step 5: Solve for x
    x = 6,802,455,957.35/93,186.24
  6. Step 6: Final answer
    x = 72,998.50

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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.