Home / 113,267.34-169,921.50-46,670.42

Finding the Fourth Proportional to 113,267.34, 169,921.50 and 46,670.42

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Solution

The fourth proportional to 113,267.34, 169,921.50 and 46,670.42 is: 70,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,267.34 : 169,921.50 = 46,670.42 : x
  2. Step 2: Convert to fraction form
    113,267.34/169,921.50 = 46,670.42/x
  3. Step 3: Cross multiply
    113,267.34x = 169,921.50 × 46,670.42
  4. Step 4: Simplify right side
    113,267.34x = 7,930,307,772.03
  5. Step 5: Solve for x
    x = 7,930,307,772.03/113,267.34
  6. Step 6: Final answer
    x = 70,014.07

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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.