Home / 433,962.22-651,047.28-181,102.06

Finding the Fourth Proportional to 433,962.22, 651,047.28 and 181,102.06

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Solution

The fourth proportional to 433,962.22, 651,047.28 and 181,102.06 is: 271,696.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,962.22 : 651,047.28 = 181,102.06 : x
  2. Step 2: Convert to fraction form
    433,962.22/651,047.28 = 181,102.06/x
  3. Step 3: Cross multiply
    433,962.22x = 651,047.28 × 181,102.06
  4. Step 4: Simplify right side
    433,962.22x = 117,906,003,565.40
  5. Step 5: Solve for x
    x = 117,906,003,565.40/433,962.22
  6. Step 6: Final answer
    x = 271,696.47

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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.