Home / 92,565.04-138,818.86-33,393.02

Finding the Fourth Proportional to 92,565.04, 138,818.86 and 33,393.02

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Solution

The fourth proportional to 92,565.04, 138,818.86 and 33,393.02 is: 50,079.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,565.04 : 138,818.86 = 33,393.02 : x
  2. Step 2: Convert to fraction form
    92,565.04/138,818.86 = 33,393.02/x
  3. Step 3: Cross multiply
    92,565.04x = 138,818.86 × 33,393.02
  4. Step 4: Simplify right side
    92,565.04x = 4,635,580,968.36
  5. Step 5: Solve for x
    x = 4,635,580,968.36/92,565.04
  6. Step 6: Final answer
    x = 50,079.18

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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.