Home / 130,323.28-195,509.32-59,251.12

Finding the Fourth Proportional to 130,323.28, 195,509.32 and 59,251.12

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Solution

The fourth proportional to 130,323.28, 195,509.32 and 59,251.12 is: 88,887.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,323.28 : 195,509.32 = 59,251.12 : x
  2. Step 2: Convert to fraction form
    130,323.28/195,509.32 = 59,251.12/x
  3. Step 3: Cross multiply
    130,323.28x = 195,509.32 × 59,251.12
  4. Step 4: Simplify right side
    130,323.28x = 11,584,146,180.44
  5. Step 5: Solve for x
    x = 11,584,146,180.44/130,323.28
  6. Step 6: Final answer
    x = 88,887.77

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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.