Home / 152,082.40-228,105.84-46,892.32

Finding the Fourth Proportional to 152,082.40, 228,105.84 and 46,892.32

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Solution

The fourth proportional to 152,082.40, 228,105.84 and 46,892.32 is: 70,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,082.40 : 228,105.84 = 46,892.32 : x
  2. Step 2: Convert to fraction form
    152,082.40/228,105.84 = 46,892.32/x
  3. Step 3: Cross multiply
    152,082.40x = 228,105.84 × 46,892.32
  4. Step 4: Simplify right side
    152,082.40x = 10,696,412,043.15
  5. Step 5: Solve for x
    x = 10,696,412,043.15/152,082.40
  6. Step 6: Final answer
    x = 70,333.00

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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.