Home / 95,023.53-130,433.88-84,027.45

Finding the Fourth Proportional to 95,023.53, 130,433.88 and 84,027.45

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Solution

The fourth proportional to 95,023.53, 130,433.88 and 84,027.45 is: 115,340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,023.53 : 130,433.88 = 84,027.45 : x
  2. Step 2: Convert to fraction form
    95,023.53/130,433.88 = 84,027.45/x
  3. Step 3: Cross multiply
    95,023.53x = 130,433.88 × 84,027.45
  4. Step 4: Simplify right side
    95,023.53x = 10,960,026,330.01
  5. Step 5: Solve for x
    x = 10,960,026,330.01/95,023.53
  6. Step 6: Final answer
    x = 115,340.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.