Home / 171,374.02-236,462.52-107,675.02

Finding the Fourth Proportional to 171,374.02, 236,462.52 and 107,675.02

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Solution

The fourth proportional to 171,374.02, 236,462.52 and 107,675.02 is: 148,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,374.02 : 236,462.52 = 107,675.02 : x
  2. Step 2: Convert to fraction form
    171,374.02/236,462.52 = 107,675.02/x
  3. Step 3: Cross multiply
    171,374.02x = 236,462.52 × 107,675.02
  4. Step 4: Simplify right side
    171,374.02x = 25,461,106,570.25
  5. Step 5: Solve for x
    x = 25,461,106,570.25/171,374.02
  6. Step 6: Final answer
    x = 148,570.40

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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.