Home / 151,465.10-227,052.75-56,669.54

Finding the Fourth Proportional to 151,465.10, 227,052.75 and 56,669.54

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Solution

The fourth proportional to 151,465.10, 227,052.75 and 56,669.54 is: 84,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,465.10 : 227,052.75 = 56,669.54 : x
  2. Step 2: Convert to fraction form
    151,465.10/227,052.75 = 56,669.54/x
  3. Step 3: Cross multiply
    151,465.10x = 227,052.75 × 56,669.54
  4. Step 4: Simplify right side
    151,465.10x = 12,866,974,898.24
  5. Step 5: Solve for x
    x = 12,866,974,898.24/151,465.10
  6. Step 6: Final answer
    x = 84,950.10

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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.