Home / 96,735.80-133,515.30-60,901.76

Finding the Fourth Proportional to 96,735.80, 133,515.30 and 60,901.76

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Solution

The fourth proportional to 96,735.80, 133,515.30 and 60,901.76 is: 84,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,735.80 : 133,515.30 = 60,901.76 : x
  2. Step 2: Convert to fraction form
    96,735.80/133,515.30 = 60,901.76/x
  3. Step 3: Cross multiply
    96,735.80x = 133,515.30 × 60,901.76
  4. Step 4: Simplify right side
    96,735.80x = 8,131,316,756.93
  5. Step 5: Solve for x
    x = 8,131,316,756.93/96,735.80
  6. Step 6: Final answer
    x = 84,056.95

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1.5x scale

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.