Home / 93,236.24-128,666.18-52,950.00

Finding the Fourth Proportional to 93,236.24, 128,666.18 and 52,950.00

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Solution

The fourth proportional to 93,236.24, 128,666.18 and 52,950.00 is: 73,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,236.24 : 128,666.18 = 52,950.00 : x
  2. Step 2: Convert to fraction form
    93,236.24/128,666.18 = 52,950.00/x
  3. Step 3: Cross multiply
    93,236.24x = 128,666.18 × 52,950.00
  4. Step 4: Simplify right side
    93,236.24x = 6,812,873,611.33
  5. Step 5: Solve for x
    x = 6,812,873,611.33/93,236.24
  6. Step 6: Final answer
    x = 73,071.09

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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.