Home / 535,170.65-802,194.03-180,061.38

Finding the Fourth Proportional to 535,170.65, 802,194.03 and 180,061.38

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Solution

The fourth proportional to 535,170.65, 802,194.03 and 180,061.38 is: 269,903.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,170.65 : 802,194.03 = 180,061.38 : x
  2. Step 2: Convert to fraction form
    535,170.65/802,194.03 = 180,061.38/x
  3. Step 3: Cross multiply
    535,170.65x = 802,194.03 × 180,061.38
  4. Step 4: Simplify right side
    535,170.65x = 144,444,164,069.56
  5. Step 5: Solve for x
    x = 144,444,164,069.56/535,170.65
  6. Step 6: Final answer
    x = 269,903.00

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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.