Home / 146,697.48-220,074.51-62,456.10

Finding the Fourth Proportional to 146,697.48, 220,074.51 and 62,456.10

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Solution

The fourth proportional to 146,697.48, 220,074.51 and 62,456.10 is: 93,696.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,697.48 : 220,074.51 = 62,456.10 : x
  2. Step 2: Convert to fraction form
    146,697.48/220,074.51 = 62,456.10/x
  3. Step 3: Cross multiply
    146,697.48x = 220,074.51 × 62,456.10
  4. Step 4: Simplify right side
    146,697.48x = 13,744,995,604.01
  5. Step 5: Solve for x
    x = 13,744,995,604.01/146,697.48
  6. Step 6: Final answer
    x = 93,696.19

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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.