Home / 163,766.99-245,256.83-93,433.07

Finding the Fourth Proportional to 163,766.99, 245,256.83 and 93,433.07

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Solution

The fourth proportional to 163,766.99, 245,256.83 and 93,433.07 is: 139,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,766.99 : 245,256.83 = 93,433.07 : x
  2. Step 2: Convert to fraction form
    163,766.99/245,256.83 = 93,433.07/x
  3. Step 3: Cross multiply
    163,766.99x = 245,256.83 × 93,433.07
  4. Step 4: Simplify right side
    163,766.99x = 22,915,098,098.20
  5. Step 5: Solve for x
    x = 22,915,098,098.20/163,766.99
  6. Step 6: Final answer
    x = 139,925.01

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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.