Home / 93,332.46-128,796.03-53,050.62

Finding the Fourth Proportional to 93,332.46, 128,796.03 and 53,050.62

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Solution

The fourth proportional to 93,332.46, 128,796.03 and 53,050.62 is: 73,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,332.46 : 128,796.03 = 53,050.62 : x
  2. Step 2: Convert to fraction form
    93,332.46/128,796.03 = 53,050.62/x
  3. Step 3: Cross multiply
    93,332.46x = 128,796.03 × 53,050.62
  4. Step 4: Simplify right side
    93,332.46x = 6,832,709,245.04
  5. Step 5: Solve for x
    x = 6,832,709,245.04/93,332.46
  6. Step 6: Final answer
    x = 73,208.28

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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.