Home / 88,967.07-133,444.85-33,561.63

Finding the Fourth Proportional to 88,967.07, 133,444.85 and 33,561.63

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Solution

The fourth proportional to 88,967.07, 133,444.85 and 33,561.63 is: 50,340.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,967.07 : 133,444.85 = 33,561.63 : x
  2. Step 2: Convert to fraction form
    88,967.07/133,444.85 = 33,561.63/x
  3. Step 3: Cross multiply
    88,967.07x = 133,444.85 × 33,561.63
  4. Step 4: Simplify right side
    88,967.07x = 4,478,626,513.30
  5. Step 5: Solve for x
    x = 4,478,626,513.30/88,967.07
  6. Step 6: Final answer
    x = 50,340.27

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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.