Home / 88,698.45-133,047.68-32,517.33

Finding the Fourth Proportional to 88,698.45, 133,047.68 and 32,517.33

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Solution

The fourth proportional to 88,698.45, 133,047.68 and 32,517.33 is: 48,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,698.45 : 133,047.68 = 32,517.33 : x
  2. Step 2: Convert to fraction form
    88,698.45/133,047.68 = 32,517.33/x
  3. Step 3: Cross multiply
    88,698.45x = 133,047.68 × 32,517.33
  4. Step 4: Simplify right side
    88,698.45x = 4,326,355,316.29
  5. Step 5: Solve for x
    x = 4,326,355,316.29/88,698.45
  6. Step 6: Final answer
    x = 48,776.00

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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.