Home / 382,026.04-573,038.42-101,543.30

Finding the Fourth Proportional to 382,026.04, 573,038.42 and 101,543.30

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Solution

The fourth proportional to 382,026.04, 573,038.42 and 101,543.30 is: 152,314.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,026.04 : 573,038.42 = 101,543.30 : x
  2. Step 2: Convert to fraction form
    382,026.04/573,038.42 = 101,543.30/x
  3. Step 3: Cross multiply
    382,026.04x = 573,038.42 × 101,543.30
  4. Step 4: Simplify right side
    382,026.04x = 58,188,212,193.59
  5. Step 5: Solve for x
    x = 58,188,212,193.59/382,026.04
  6. Step 6: Final answer
    x = 152,314.78

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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.