Home / 634,799.30-952,184.43-161,485.22

Finding the Fourth Proportional to 634,799.30, 952,184.43 and 161,485.22

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Solution

The fourth proportional to 634,799.30, 952,184.43 and 161,485.22 is: 242,224.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,799.30 : 952,184.43 = 161,485.22 : x
  2. Step 2: Convert to fraction form
    634,799.30/952,184.43 = 161,485.22/x
  3. Step 3: Cross multiply
    634,799.30x = 952,184.43 × 161,485.22
  4. Step 4: Simplify right side
    634,799.30x = 153,763,712,159.13
  5. Step 5: Solve for x
    x = 153,763,712,159.13/634,799.30
  6. Step 6: Final answer
    x = 242,224.14

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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.