Home / 97,717.59-146,601.65-57,225.30

Finding the Fourth Proportional to 97,717.59, 146,601.65 and 57,225.30

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Solution

The fourth proportional to 97,717.59, 146,601.65 and 57,225.30 is: 85,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,717.59 : 146,601.65 = 57,225.30 : x
  2. Step 2: Convert to fraction form
    97,717.59/146,601.65 = 57,225.30/x
  3. Step 3: Cross multiply
    97,717.59x = 146,601.65 × 57,225.30
  4. Step 4: Simplify right side
    97,717.59x = 8,389,323,269.93
  5. Step 5: Solve for x
    x = 8,389,323,269.93/97,717.59
  6. Step 6: Final answer
    x = 85,852.75

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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.