Home / 473,264.03-653,099.41-258,403.43

Finding the Fourth Proportional to 473,264.03, 653,099.41 and 258,403.43

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Solution

The fourth proportional to 473,264.03, 653,099.41 and 258,403.43 is: 356,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,264.03 : 653,099.41 = 258,403.43 : x
  2. Step 2: Convert to fraction form
    473,264.03/653,099.41 = 258,403.43/x
  3. Step 3: Cross multiply
    473,264.03x = 653,099.41 × 258,403.43
  4. Step 4: Simplify right side
    473,264.03x = 168,763,127,674.98
  5. Step 5: Solve for x
    x = 168,763,127,674.98/473,264.03
  6. Step 6: Final answer
    x = 356,594.03

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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.