Home / 163,893.24-245,446.20-93,559.32

Finding the Fourth Proportional to 163,893.24, 245,446.20 and 93,559.32

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Solution

The fourth proportional to 163,893.24, 245,446.20 and 93,559.32 is: 140,114.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,893.24 : 245,446.20 = 93,559.32 : x
  2. Step 2: Convert to fraction form
    163,893.24/245,446.20 = 93,559.32/x
  3. Step 3: Cross multiply
    163,893.24x = 245,446.20 × 93,559.32
  4. Step 4: Simplify right side
    163,893.24x = 22,963,779,568.58
  5. Step 5: Solve for x
    x = 22,963,779,568.58/163,893.24
  6. Step 6: Final answer
    x = 140,114.26

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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.