Home / 130,024.47-195,026.99-46,918.47

Finding the Fourth Proportional to 130,024.47, 195,026.99 and 46,918.47

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Solution

The fourth proportional to 130,024.47, 195,026.99 and 46,918.47 is: 70,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,024.47 : 195,026.99 = 46,918.47 : x
  2. Step 2: Convert to fraction form
    130,024.47/195,026.99 = 46,918.47/x
  3. Step 3: Cross multiply
    130,024.47x = 195,026.99 × 46,918.47
  4. Step 4: Simplify right side
    130,024.47x = 9,150,367,744.91
  5. Step 5: Solve for x
    x = 9,150,367,744.91/130,024.47
  6. Step 6: Final answer
    x = 70,374.20

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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.