Home / 563,771.04-845,780.95-164,443.07

Finding the Fourth Proportional to 563,771.04, 845,780.95 and 164,443.07

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Solution

The fourth proportional to 563,771.04, 845,780.95 and 164,443.07 is: 246,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,771.04 : 845,780.95 = 164,443.07 : x
  2. Step 2: Convert to fraction form
    563,771.04/845,780.95 = 164,443.07/x
  3. Step 3: Cross multiply
    563,771.04x = 845,780.95 × 164,443.07
  4. Step 4: Simplify right side
    563,771.04x = 139,082,811,736.61
  5. Step 5: Solve for x
    x = 139,082,811,736.61/563,771.04
  6. Step 6: Final answer
    x = 246,700.88

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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.