Home / 335,529.48-503,381.34-125,169

Finding the Fourth Proportional to 335,529.48, 503,381.34 and 125,169

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Solution

The fourth proportional to 335,529.48, 503,381.34 and 125,169 is: 187,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,529.48 : 503,381.34 = 125,169 : x
  2. Step 2: Convert to fraction form
    335,529.48/503,381.34 = 125,169/x
  3. Step 3: Cross multiply
    335,529.48x = 503,381.34 × 125,169
  4. Step 4: Simplify right side
    335,529.48x = 63,007,738,946.46
  5. Step 5: Solve for x
    x = 63,007,738,946.46/335,529.48
  6. Step 6: Final answer
    x = 187,786.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.