Home / 95,130.32-142,684.13-25,015.10

Finding the Fourth Proportional to 95,130.32, 142,684.13 and 25,015.10

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Solution

The fourth proportional to 95,130.32, 142,684.13 and 25,015.10 is: 37,519.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,130.32 : 142,684.13 = 25,015.10 : x
  2. Step 2: Convert to fraction form
    95,130.32/142,684.13 = 25,015.10/x
  3. Step 3: Cross multiply
    95,130.32x = 142,684.13 × 25,015.10
  4. Step 4: Simplify right side
    95,130.32x = 3,569,256,941.87
  5. Step 5: Solve for x
    x = 3,569,256,941.87/95,130.32
  6. Step 6: Final answer
    x = 37,519.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.