Home / 70,306.35-97,007.76-41,635.02

Finding the Fourth Proportional to 70,306.35, 97,007.76 and 41,635.02

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Solution

The fourth proportional to 70,306.35, 97,007.76 and 41,635.02 is: 57,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,306.35 : 97,007.76 = 41,635.02 : x
  2. Step 2: Convert to fraction form
    70,306.35/97,007.76 = 41,635.02/x
  3. Step 3: Cross multiply
    70,306.35x = 97,007.76 × 41,635.02
  4. Step 4: Simplify right side
    70,306.35x = 4,038,920,027.76
  5. Step 5: Solve for x
    x = 4,038,920,027.76/70,306.35
  6. Step 6: Final answer
    x = 57,447.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.