Home / 95,146.02-131,301.68-52,703.64

Finding the Fourth Proportional to 95,146.02, 131,301.68 and 52,703.64

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Solution

The fourth proportional to 95,146.02, 131,301.68 and 52,703.64 is: 72,731.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,146.02 : 131,301.68 = 52,703.64 : x
  2. Step 2: Convert to fraction form
    95,146.02/131,301.68 = 52,703.64/x
  3. Step 3: Cross multiply
    95,146.02x = 131,301.68 × 52,703.64
  4. Step 4: Simplify right side
    95,146.02x = 6,920,076,210.60
  5. Step 5: Solve for x
    x = 6,920,076,210.60/95,146.02
  6. Step 6: Final answer
    x = 72,731.12

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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.