Home / 106,748.00-160,141.48-35,663.90

Finding the Fourth Proportional to 106,748.00, 160,141.48 and 35,663.90

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Solution

The fourth proportional to 106,748.00, 160,141.48 and 35,663.90 is: 53,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,748.00 : 160,141.48 = 35,663.90 : x
  2. Step 2: Convert to fraction form
    106,748.00/160,141.48 = 35,663.90/x
  3. Step 3: Cross multiply
    106,748.00x = 160,141.48 × 35,663.90
  4. Step 4: Simplify right side
    106,748.00x = 5,711,268,939.01
  5. Step 5: Solve for x
    x = 5,711,268,939.01/106,748.00
  6. Step 6: Final answer
    x = 53,502.35

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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.