Home / 163,696.24-245,445.60-62,500.90

Finding the Fourth Proportional to 163,696.24, 245,445.60 and 62,500.90

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Solution

The fourth proportional to 163,696.24, 245,445.60 and 62,500.90 is: 93,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,696.24 : 245,445.60 = 62,500.90 : x
  2. Step 2: Convert to fraction form
    163,696.24/245,445.60 = 62,500.90/x
  3. Step 3: Cross multiply
    163,696.24x = 245,445.60 × 62,500.90
  4. Step 4: Simplify right side
    163,696.24x = 15,340,570,901.04
  5. Step 5: Solve for x
    x = 15,340,570,901.04/163,696.24
  6. Step 6: Final answer
    x = 93,713.64

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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.