Home / 89,097.90-133,460.55-41,753.40

Finding the Fourth Proportional to 89,097.90, 133,460.55 and 41,753.40

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Solution

The fourth proportional to 89,097.90, 133,460.55 and 41,753.40 is: 62,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,097.90 : 133,460.55 = 41,753.40 : x
  2. Step 2: Convert to fraction form
    89,097.90/133,460.55 = 41,753.40/x
  3. Step 3: Cross multiply
    89,097.90x = 133,460.55 × 41,753.40
  4. Step 4: Simplify right side
    89,097.90x = 5,572,431,728.37
  5. Step 5: Solve for x
    x = 5,572,431,728.37/89,097.90
  6. Step 6: Final answer
    x = 62,542.80

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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.