Home / 163,927.80-245,589.30-93,598.20

Finding the Fourth Proportional to 163,927.80, 245,589.30 and 93,598.20

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Solution

The fourth proportional to 163,927.80, 245,589.30 and 93,598.20 is: 140,224.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,927.80 : 245,589.30 = 93,598.20 : x
  2. Step 2: Convert to fraction form
    163,927.80/245,589.30 = 93,598.20/x
  3. Step 3: Cross multiply
    163,927.80x = 245,589.30 × 93,598.20
  4. Step 4: Simplify right side
    163,927.80x = 22,986,716,419.26
  5. Step 5: Solve for x
    x = 22,986,716,419.26/163,927.80
  6. Step 6: Final answer
    x = 140,224.64

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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.