Home / 89,047.40-133,580.04-32,902.24

Finding the Fourth Proportional to 89,047.40, 133,580.04 and 32,902.24

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Solution

The fourth proportional to 89,047.40, 133,580.04 and 32,902.24 is: 49,356.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,047.40 : 133,580.04 = 32,902.24 : x
  2. Step 2: Convert to fraction form
    89,047.40/133,580.04 = 32,902.24/x
  3. Step 3: Cross multiply
    89,047.40x = 133,580.04 × 32,902.24
  4. Step 4: Simplify right side
    89,047.40x = 4,395,082,535.29
  5. Step 5: Solve for x
    x = 4,395,082,535.29/89,047.40
  6. Step 6: Final answer
    x = 49,356.66

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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.