Home / 109,052.59-150,607.29-97,165.10

Finding the Fourth Proportional to 109,052.59, 150,607.29 and 97,165.10

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Solution

The fourth proportional to 109,052.59, 150,607.29 and 97,165.10 is: 134,190.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,052.59 : 150,607.29 = 97,165.10 : x
  2. Step 2: Convert to fraction form
    109,052.59/150,607.29 = 97,165.10/x
  3. Step 3: Cross multiply
    109,052.59x = 150,607.29 × 97,165.10
  4. Step 4: Simplify right side
    109,052.59x = 14,633,772,393.58
  5. Step 5: Solve for x
    x = 14,633,772,393.58/109,052.59
  6. Step 6: Final answer
    x = 134,190.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.