Home / 95,261.10-131,461.11-52,820.22

Finding the Fourth Proportional to 95,261.10, 131,461.11 and 52,820.22

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Solution

The fourth proportional to 95,261.10, 131,461.11 and 52,820.22 is: 72,892.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,261.10 : 131,461.11 = 52,820.22 : x
  2. Step 2: Convert to fraction form
    95,261.10/131,461.11 = 52,820.22/x
  3. Step 3: Cross multiply
    95,261.10x = 131,461.11 × 52,820.22
  4. Step 4: Simplify right side
    95,261.10x = 6,943,804,751.64
  5. Step 5: Solve for x
    x = 6,943,804,751.64/95,261.10
  6. Step 6: Final answer
    x = 72,892.34

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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.