Home / 58,534.66-80,777.84-31,677.19

Finding the Fourth Proportional to 58,534.66, 80,777.84 and 31,677.19

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Solution

The fourth proportional to 58,534.66, 80,777.84 and 31,677.19 is: 43,714.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,534.66 : 80,777.84 = 31,677.19 : x
  2. Step 2: Convert to fraction form
    58,534.66/80,777.84 = 31,677.19/x
  3. Step 3: Cross multiply
    58,534.66x = 80,777.84 × 31,677.19
  4. Step 4: Simplify right side
    58,534.66x = 2,558,814,694.74
  5. Step 5: Solve for x
    x = 2,558,814,694.74/58,534.66
  6. Step 6: Final answer
    x = 43,714.52

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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.