Home / 130,495.68-195,756.48-41,726.88

Finding the Fourth Proportional to 130,495.68, 195,756.48 and 41,726.88

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Solution

The fourth proportional to 130,495.68, 195,756.48 and 41,726.88 is: 62,594.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,495.68 : 195,756.48 = 41,726.88 : x
  2. Step 2: Convert to fraction form
    130,495.68/195,756.48 = 41,726.88/x
  3. Step 3: Cross multiply
    130,495.68x = 195,756.48 × 41,726.88
  4. Step 4: Simplify right side
    130,495.68x = 8,168,307,150.18
  5. Step 5: Solve for x
    x = 8,168,307,150.18/130,495.68
  6. Step 6: Final answer
    x = 62,594.46

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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.