Home / 109,426.44-163,925.40-97,525.11

Finding the Fourth Proportional to 109,426.44, 163,925.40 and 97,525.11

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Solution

The fourth proportional to 109,426.44, 163,925.40 and 97,525.11 is: 146,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,426.44 : 163,925.40 = 97,525.11 : x
  2. Step 2: Convert to fraction form
    109,426.44/163,925.40 = 97,525.11/x
  3. Step 3: Cross multiply
    109,426.44x = 163,925.40 × 97,525.11
  4. Step 4: Simplify right side
    109,426.44x = 15,986,842,666.79
  5. Step 5: Solve for x
    x = 15,986,842,666.79/109,426.44
  6. Step 6: Final answer
    x = 146,096.71

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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.