Home / 346,440.02-519,674.60-169,096.19

Finding the Fourth Proportional to 346,440.02, 519,674.60 and 169,096.19

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Solution

The fourth proportional to 346,440.02, 519,674.60 and 169,096.19 is: 253,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,440.02 : 519,674.60 = 169,096.19 : x
  2. Step 2: Convert to fraction form
    346,440.02/519,674.60 = 169,096.19/x
  3. Step 3: Cross multiply
    346,440.02x = 519,674.60 × 169,096.19
  4. Step 4: Simplify right side
    346,440.02x = 87,874,991,455.92
  5. Step 5: Solve for x
    x = 87,874,991,455.92/346,440.02
  6. Step 6: Final answer
    x = 253,651.39

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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.