Home / 96,496.08-133,149.09-60,660.72

Finding the Fourth Proportional to 96,496.08, 133,149.09 and 60,660.72

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Solution

The fourth proportional to 96,496.08, 133,149.09 and 60,660.72 is: 83,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,496.08 : 133,149.09 = 60,660.72 : x
  2. Step 2: Convert to fraction form
    96,496.08/133,149.09 = 60,660.72/x
  3. Step 3: Cross multiply
    96,496.08x = 133,149.09 × 60,660.72
  4. Step 4: Simplify right side
    96,496.08x = 8,076,919,666.74
  5. Step 5: Solve for x
    x = 8,076,919,666.74/96,496.08
  6. Step 6: Final answer
    x = 83,702.05

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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.