Home / 97,663.11-146,509.28-35,348.19

Finding the Fourth Proportional to 97,663.11, 146,509.28 and 35,348.19

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Solution

The fourth proportional to 97,663.11, 146,509.28 and 35,348.19 is: 53,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,663.11 : 146,509.28 = 35,348.19 : x
  2. Step 2: Convert to fraction form
    97,663.11/146,509.28 = 35,348.19/x
  3. Step 3: Cross multiply
    97,663.11x = 146,509.28 × 35,348.19
  4. Step 4: Simplify right side
    97,663.11x = 5,178,837,272.61
  5. Step 5: Solve for x
    x = 5,178,837,272.61/97,663.11
  6. Step 6: Final answer
    x = 53,027.57

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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.