Home / 356,623.14-534,807.18-167,051.10

Finding the Fourth Proportional to 356,623.14, 534,807.18 and 167,051.10

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Solution

The fourth proportional to 356,623.14, 534,807.18 and 167,051.10 is: 250,516.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,623.14 : 534,807.18 = 167,051.10 : x
  2. Step 2: Convert to fraction form
    356,623.14/534,807.18 = 167,051.10/x
  3. Step 3: Cross multiply
    356,623.14x = 534,807.18 × 167,051.10
  4. Step 4: Simplify right side
    356,623.14x = 89,340,127,706.90
  5. Step 5: Solve for x
    x = 89,340,127,706.90/356,623.14
  6. Step 6: Final answer
    x = 250,516.91

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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.