Home / 336,916.02-464,937.24-193,674.81

Finding the Fourth Proportional to 336,916.02, 464,937.24 and 193,674.81

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Solution

The fourth proportional to 336,916.02, 464,937.24 and 193,674.81 is: 267,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,916.02 : 464,937.24 = 193,674.81 : x
  2. Step 2: Convert to fraction form
    336,916.02/464,937.24 = 193,674.81/x
  3. Step 3: Cross multiply
    336,916.02x = 464,937.24 × 193,674.81
  4. Step 4: Simplify right side
    336,916.02x = 90,046,631,618.92
  5. Step 5: Solve for x
    x = 90,046,631,618.92/336,916.02
  6. Step 6: Final answer
    x = 267,267.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.