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Finding the Fourth Proportional to 356,450.37, 534,562.52 and 116,510.01

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Solution

The fourth proportional to 356,450.37, 534,562.52 and 116,510.01 is: 174,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,450.37 : 534,562.52 = 116,510.01 : x
  2. Step 2: Convert to fraction form
    356,450.37/534,562.52 = 116,510.01/x
  3. Step 3: Cross multiply
    356,450.37x = 534,562.52 × 116,510.01
  4. Step 4: Simplify right side
    356,450.37x = 62,281,883,968.28
  5. Step 5: Solve for x
    x = 62,281,883,968.28/356,450.37
  6. Step 6: Final answer
    x = 174,728.07

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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.