Home / 110,563.04-152,575.31-62,165.01

Finding the Fourth Proportional to 110,563.04, 152,575.31 and 62,165.01

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Solution

The fourth proportional to 110,563.04, 152,575.31 and 62,165.01 is: 85,786.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,563.04 : 152,575.31 = 62,165.01 : x
  2. Step 2: Convert to fraction form
    110,563.04/152,575.31 = 62,165.01/x
  3. Step 3: Cross multiply
    110,563.04x = 152,575.31 × 62,165.01
  4. Step 4: Simplify right side
    110,563.04x = 9,484,845,897.93
  5. Step 5: Solve for x
    x = 9,484,845,897.93/110,563.04
  6. Step 6: Final answer
    x = 85,786.77

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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.