Home / 93,185.91-128,598.08-52,900.83

Finding the Fourth Proportional to 93,185.91, 128,598.08 and 52,900.83

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Solution

The fourth proportional to 93,185.91, 128,598.08 and 52,900.83 is: 73,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,185.91 : 128,598.08 = 52,900.83 : x
  2. Step 2: Convert to fraction form
    93,185.91/128,598.08 = 52,900.83/x
  3. Step 3: Cross multiply
    93,185.91x = 128,598.08 × 52,900.83
  4. Step 4: Simplify right side
    93,185.91x = 6,802,944,903.90
  5. Step 5: Solve for x
    x = 6,802,944,903.90/93,185.91
  6. Step 6: Final answer
    x = 73,004.01

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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.