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Finding the Fourth Proportional to 80,046.59, 110,461.32 and 46,060.34

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Solution

The fourth proportional to 80,046.59, 110,461.32 and 46,060.34 is: 63,561.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,046.59 : 110,461.32 = 46,060.34 : x
  2. Step 2: Convert to fraction form
    80,046.59/110,461.32 = 46,060.34/x
  3. Step 3: Cross multiply
    80,046.59x = 110,461.32 × 46,060.34
  4. Step 4: Simplify right side
    80,046.59x = 5,087,885,403.74
  5. Step 5: Solve for x
    x = 5,087,885,403.74/80,046.59
  6. Step 6: Final answer
    x = 63,561.55

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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.