Home / 130,329.26-195,509.28-41,551.64

Finding the Fourth Proportional to 130,329.26, 195,509.28 and 41,551.64

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Solution

The fourth proportional to 130,329.26, 195,509.28 and 41,551.64 is: 62,332.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,329.26 : 195,509.28 = 41,551.64 : x
  2. Step 2: Convert to fraction form
    130,329.26/195,509.28 = 41,551.64/x
  3. Step 3: Cross multiply
    130,329.26x = 195,509.28 × 41,551.64
  4. Step 4: Simplify right side
    130,329.26x = 8,123,731,219.22
  5. Step 5: Solve for x
    x = 8,123,731,219.22/130,329.26
  6. Step 6: Final answer
    x = 62,332.37

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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.