Home / 88,892.04-133,338.06-35,608.21

Finding the Fourth Proportional to 88,892.04, 133,338.06 and 35,608.21

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Solution

The fourth proportional to 88,892.04, 133,338.06 and 35,608.21 is: 53,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,892.04 : 133,338.06 = 35,608.21 : x
  2. Step 2: Convert to fraction form
    88,892.04/133,338.06 = 35,608.21/x
  3. Step 3: Cross multiply
    88,892.04x = 133,338.06 × 35,608.21
  4. Step 4: Simplify right side
    88,892.04x = 4,747,929,641.47
  5. Step 5: Solve for x
    x = 4,747,929,641.47/88,892.04
  6. Step 6: Final answer
    x = 53,412.32

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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.