Home / 88,802.08-133,200.05-22,242.79

Finding the Fourth Proportional to 88,802.08, 133,200.05 and 22,242.79

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Solution

The fourth proportional to 88,802.08, 133,200.05 and 22,242.79 is: 33,363.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,802.08 : 133,200.05 = 22,242.79 : x
  2. Step 2: Convert to fraction form
    88,802.08/133,200.05 = 22,242.79/x
  3. Step 3: Cross multiply
    88,802.08x = 133,200.05 × 22,242.79
  4. Step 4: Simplify right side
    88,802.08x = 2,962,740,740.14
  5. Step 5: Solve for x
    x = 2,962,740,740.14/88,802.08
  6. Step 6: Final answer
    x = 33,363.42

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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.