Home / 92,007.36-137,959.20-32,008.32

Finding the Fourth Proportional to 92,007.36, 137,959.20 and 32,008.32

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Solution

The fourth proportional to 92,007.36, 137,959.20 and 32,008.32 is: 47,994.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,007.36 : 137,959.20 = 32,008.32 : x
  2. Step 2: Convert to fraction form
    92,007.36/137,959.20 = 32,008.32/x
  3. Step 3: Cross multiply
    92,007.36x = 137,959.20 × 32,008.32
  4. Step 4: Simplify right side
    92,007.36x = 4,415,842,220.54
  5. Step 5: Solve for x
    x = 4,415,842,220.54/92,007.36
  6. Step 6: Final answer
    x = 47,994.45

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1.5x scale

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.