Home / 563,110.02-844,657.89-136,649.34

Finding the Fourth Proportional to 563,110.02, 844,657.89 and 136,649.34

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Solution

The fourth proportional to 563,110.02, 844,657.89 and 136,649.34 is: 204,972.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,110.02 : 844,657.89 = 136,649.34 : x
  2. Step 2: Convert to fraction form
    563,110.02/844,657.89 = 136,649.34/x
  3. Step 3: Cross multiply
    563,110.02x = 844,657.89 × 136,649.34
  4. Step 4: Simplify right side
    563,110.02x = 115,421,943,194.29
  5. Step 5: Solve for x
    x = 115,421,943,194.29/563,110.02
  6. Step 6: Final answer
    x = 204,972.28

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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.