Home / 163,128.54-244,690.26-56,590.08

Finding the Fourth Proportional to 163,128.54, 244,690.26 and 56,590.08

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Solution

The fourth proportional to 163,128.54, 244,690.26 and 56,590.08 is: 84,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,128.54 : 244,690.26 = 56,590.08 : x
  2. Step 2: Convert to fraction form
    163,128.54/244,690.26 = 56,590.08/x
  3. Step 3: Cross multiply
    163,128.54x = 244,690.26 × 56,590.08
  4. Step 4: Simplify right side
    163,128.54x = 13,847,041,388.62
  5. Step 5: Solve for x
    x = 13,847,041,388.62/163,128.54
  6. Step 6: Final answer
    x = 84,884.24

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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.