Home / 147,076.48-220,570.62-62,833.24

Finding the Fourth Proportional to 147,076.48, 220,570.62 and 62,833.24

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Solution

The fourth proportional to 147,076.48, 220,570.62 and 62,833.24 is: 94,231.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,076.48 : 220,570.62 = 62,833.24 : x
  2. Step 2: Convert to fraction form
    147,076.48/220,570.62 = 62,833.24/x
  3. Step 3: Cross multiply
    147,076.48x = 220,570.62 × 62,833.24
  4. Step 4: Simplify right side
    147,076.48x = 13,859,166,703.41
  5. Step 5: Solve for x
    x = 13,859,166,703.41/147,076.48
  6. Step 6: Final answer
    x = 94,231.02

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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.