Home / 133,004.40-183,549.24-75,653.04

Finding the Fourth Proportional to 133,004.40, 183,549.24 and 75,653.04

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Solution

The fourth proportional to 133,004.40, 183,549.24 and 75,653.04 is: 104,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,004.40 : 183,549.24 = 75,653.04 : x
  2. Step 2: Convert to fraction form
    133,004.40/183,549.24 = 75,653.04/x
  3. Step 3: Cross multiply
    133,004.40x = 183,549.24 × 75,653.04
  4. Step 4: Simplify right side
    133,004.40x = 13,886,057,995.69
  5. Step 5: Solve for x
    x = 13,886,057,995.69/133,004.40
  6. Step 6: Final answer
    x = 104,403.00

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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.