Home / 97,512.76-146,158.56-44,813.34

Finding the Fourth Proportional to 97,512.76, 146,158.56 and 44,813.34

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Solution

The fourth proportional to 97,512.76, 146,158.56 and 44,813.34 is: 67,169.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,512.76 : 146,158.56 = 44,813.34 : x
  2. Step 2: Convert to fraction form
    97,512.76/146,158.56 = 44,813.34/x
  3. Step 3: Cross multiply
    97,512.76x = 146,158.56 × 44,813.34
  4. Step 4: Simplify right side
    97,512.76x = 6,549,853,243.19
  5. Step 5: Solve for x
    x = 6,549,853,243.19/97,512.76
  6. Step 6: Final answer
    x = 67,169.19

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1.5x scale

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.