Home / 473,272.04-653,110.44-258,411.44

Finding the Fourth Proportional to 473,272.04, 653,110.44 and 258,411.44

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Solution

The fourth proportional to 473,272.04, 653,110.44 and 258,411.44 is: 356,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,272.04 : 653,110.44 = 258,411.44 : x
  2. Step 2: Convert to fraction form
    473,272.04/653,110.44 = 258,411.44/x
  3. Step 3: Cross multiply
    473,272.04x = 653,110.44 × 258,411.44
  4. Step 4: Simplify right side
    473,272.04x = 168,771,209,279.43
  5. Step 5: Solve for x
    x = 168,771,209,279.43/473,272.04
  6. Step 6: Final answer
    x = 356,605.07

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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.