Home / 563,292.58-844,940.12-136,826.50

Finding the Fourth Proportional to 563,292.58, 844,940.12 and 136,826.50

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Solution

The fourth proportional to 563,292.58, 844,940.12 and 136,826.50 is: 205,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,292.58 : 844,940.12 = 136,826.50 : x
  2. Step 2: Convert to fraction form
    563,292.58/844,940.12 = 136,826.50/x
  3. Step 3: Cross multiply
    563,292.58x = 844,940.12 × 136,826.50
  4. Step 4: Simplify right side
    563,292.58x = 115,610,199,329.18
  5. Step 5: Solve for x
    x = 115,610,199,329.18/563,292.58
  6. Step 6: Final answer
    x = 205,240.05

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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.