Home / 105,197.02-157,796.92-35,076.36

Finding the Fourth Proportional to 105,197.02, 157,796.92 and 35,076.36

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Solution

The fourth proportional to 105,197.02, 157,796.92 and 35,076.36 is: 52,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,197.02 : 157,796.92 = 35,076.36 : x
  2. Step 2: Convert to fraction form
    105,197.02/157,796.92 = 35,076.36/x
  3. Step 3: Cross multiply
    105,197.02x = 157,796.92 × 35,076.36
  4. Step 4: Simplify right side
    105,197.02x = 5,534,941,572.81
  5. Step 5: Solve for x
    x = 5,534,941,572.81/105,197.02
  6. Step 6: Final answer
    x = 52,615.00

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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.