Home / 102,088.95-153,152.73-33,704.37

Finding the Fourth Proportional to 102,088.95, 153,152.73 and 33,704.37

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Solution

The fourth proportional to 102,088.95, 153,152.73 and 33,704.37 is: 50,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,088.95 : 153,152.73 = 33,704.37 : x
  2. Step 2: Convert to fraction form
    102,088.95/153,152.73 = 33,704.37/x
  3. Step 3: Cross multiply
    102,088.95x = 153,152.73 × 33,704.37
  4. Step 4: Simplify right side
    102,088.95x = 5,161,916,278.43
  5. Step 5: Solve for x
    x = 5,161,916,278.43/102,088.95
  6. Step 6: Final answer
    x = 50,562.93

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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.