Home / 97,573.10-146,380.32-34,390.67

Finding the Fourth Proportional to 97,573.10, 146,380.32 and 34,390.67

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Solution

The fourth proportional to 97,573.10, 146,380.32 and 34,390.67 is: 51,593.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,573.10 : 146,380.32 = 34,390.67 : x
  2. Step 2: Convert to fraction form
    97,573.10/146,380.32 = 34,390.67/x
  3. Step 3: Cross multiply
    97,573.10x = 146,380.32 × 34,390.67
  4. Step 4: Simplify right side
    97,573.10x = 5,034,116,547.71
  5. Step 5: Solve for x
    x = 5,034,116,547.71/97,573.10
  6. Step 6: Final answer
    x = 51,593.29

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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.