Home / 130,366.32-195,545.28-41,625.24

Finding the Fourth Proportional to 130,366.32, 195,545.28 and 41,625.24

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Solution

The fourth proportional to 130,366.32, 195,545.28 and 41,625.24 is: 62,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366.32 : 195,545.28 = 41,625.24 : x
  2. Step 2: Convert to fraction form
    130,366.32/195,545.28 = 41,625.24/x
  3. Step 3: Cross multiply
    130,366.32x = 195,545.28 × 41,625.24
  4. Step 4: Simplify right side
    130,366.32x = 8,139,619,210.87
  5. Step 5: Solve for x
    x = 8,139,619,210.87/130,366.32
  6. Step 6: Final answer
    x = 62,436.52

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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.