Home / 64,092.16-88,433.67-37,220.82

Finding the Fourth Proportional to 64,092.16, 88,433.67 and 37,220.82

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Solution

The fourth proportional to 64,092.16, 88,433.67 and 37,220.82 is: 51,356.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,092.16 : 88,433.67 = 37,220.82 : x
  2. Step 2: Convert to fraction form
    64,092.16/88,433.67 = 37,220.82/x
  3. Step 3: Cross multiply
    64,092.16x = 88,433.67 × 37,220.82
  4. Step 4: Simplify right side
    64,092.16x = 3,291,573,520.96
  5. Step 5: Solve for x
    x = 3,291,573,520.96/64,092.16
  6. Step 6: Final answer
    x = 51,356.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.