Home / 95,090.04-131,228.35-52,648.57

Finding the Fourth Proportional to 95,090.04, 131,228.35 and 52,648.57

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Solution

The fourth proportional to 95,090.04, 131,228.35 and 52,648.57 is: 72,657.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,090.04 : 131,228.35 = 52,648.57 : x
  2. Step 2: Convert to fraction form
    95,090.04/131,228.35 = 52,648.57/x
  3. Step 3: Cross multiply
    95,090.04x = 131,228.35 × 52,648.57
  4. Step 4: Simplify right side
    95,090.04x = 6,908,984,970.96
  5. Step 5: Solve for x
    x = 6,908,984,970.96/95,090.04
  6. Step 6: Final answer
    x = 72,657.29

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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.