Home / 134,270.04-201,405.06-63,936.12

Finding the Fourth Proportional to 134,270.04, 201,405.06 and 63,936.12

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Solution

The fourth proportional to 134,270.04, 201,405.06 and 63,936.12 is: 95,904.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,270.04 : 201,405.06 = 63,936.12 : x
  2. Step 2: Convert to fraction form
    134,270.04/201,405.06 = 63,936.12/x
  3. Step 3: Cross multiply
    134,270.04x = 201,405.06 × 63,936.12
  4. Step 4: Simplify right side
    134,270.04x = 12,877,058,084.77
  5. Step 5: Solve for x
    x = 12,877,058,084.77/134,270.04
  6. Step 6: Final answer
    x = 95,904.18

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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.