Home / 130,182.03-195,202.80-59,065.86

Finding the Fourth Proportional to 130,182.03, 195,202.80 and 59,065.86

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Solution

The fourth proportional to 130,182.03, 195,202.80 and 59,065.86 is: 88,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,182.03 : 195,202.80 = 59,065.86 : x
  2. Step 2: Convert to fraction form
    130,182.03/195,202.80 = 59,065.86/x
  3. Step 3: Cross multiply
    130,182.03x = 195,202.80 × 59,065.86
  4. Step 4: Simplify right side
    130,182.03x = 11,529,821,256.41
  5. Step 5: Solve for x
    x = 11,529,821,256.41/130,182.03
  6. Step 6: Final answer
    x = 88,566.92

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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.