Home / 163,895.24-245,449.20-93,561.32

Finding the Fourth Proportional to 163,895.24, 245,449.20 and 93,561.32

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Solution

The fourth proportional to 163,895.24, 245,449.20 and 93,561.32 is: 140,117.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,895.24 : 245,449.20 = 93,561.32 : x
  2. Step 2: Convert to fraction form
    163,895.24/245,449.20 = 93,561.32/x
  3. Step 3: Cross multiply
    163,895.24x = 245,449.20 × 93,561.32
  4. Step 4: Simplify right side
    163,895.24x = 22,964,551,144.94
  5. Step 5: Solve for x
    x = 22,964,551,144.94/163,895.24
  6. Step 6: Final answer
    x = 140,117.26

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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.