Home / 154,666.15-232,000.60-61,171.91

Finding the Fourth Proportional to 154,666.15, 232,000.60 and 61,171.91

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Solution

The fourth proportional to 154,666.15, 232,000.60 and 61,171.91 is: 91,758.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,666.15 : 232,000.60 = 61,171.91 : x
  2. Step 2: Convert to fraction form
    154,666.15/232,000.60 = 61,171.91/x
  3. Step 3: Cross multiply
    154,666.15x = 232,000.60 × 61,171.91
  4. Step 4: Simplify right side
    154,666.15x = 14,191,919,517.29
  5. Step 5: Solve for x
    x = 14,191,919,517.29/154,666.15
  6. Step 6: Final answer
    x = 91,758.41

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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.