Home / 58,393.13-80,587.40-32,904.50

Finding the Fourth Proportional to 58,393.13, 80,587.40 and 32,904.50

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Solution

The fourth proportional to 58,393.13, 80,587.40 and 32,904.50 is: 45,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,393.13 : 80,587.40 = 32,904.50 : x
  2. Step 2: Convert to fraction form
    58,393.13/80,587.40 = 32,904.50/x
  3. Step 3: Cross multiply
    58,393.13x = 80,587.40 × 32,904.50
  4. Step 4: Simplify right side
    58,393.13x = 2,651,687,535.84
  5. Step 5: Solve for x
    x = 2,651,687,535.84/58,393.13
  6. Step 6: Final answer
    x = 45,410.95

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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.