Home / 105,194.02-157,792.43-35,073.36

Finding the Fourth Proportional to 105,194.02, 157,792.43 and 35,073.36

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Solution

The fourth proportional to 105,194.02, 157,792.43 and 35,073.36 is: 52,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,194.02 : 157,792.43 = 35,073.36 : x
  2. Step 2: Convert to fraction form
    105,194.02/157,792.43 = 35,073.36/x
  3. Step 3: Cross multiply
    105,194.02x = 157,792.43 × 35,073.36
  4. Step 4: Simplify right side
    105,194.02x = 5,534,310,702.66
  5. Step 5: Solve for x
    x = 5,534,310,702.66/105,194.02
  6. Step 6: Final answer
    x = 52,610.51

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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.