Home / 452,132.31-623,943.95-248,204.13

Finding the Fourth Proportional to 452,132.31, 623,943.95 and 248,204.13

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Solution

The fourth proportional to 452,132.31, 623,943.95 and 248,204.13 is: 342,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,132.31 : 623,943.95 = 248,204.13 : x
  2. Step 2: Convert to fraction form
    452,132.31/623,943.95 = 248,204.13/x
  3. Step 3: Cross multiply
    452,132.31x = 623,943.95 × 248,204.13
  4. Step 4: Simplify right side
    452,132.31x = 154,865,464,037.49
  5. Step 5: Solve for x
    x = 154,865,464,037.49/452,132.31
  6. Step 6: Final answer
    x = 342,522.44

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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.