Home / 164,128.61-246,157.38-44,182.60

Finding the Fourth Proportional to 164,128.61, 246,157.38 and 44,182.60

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Solution

The fourth proportional to 164,128.61, 246,157.38 and 44,182.60 is: 66,264.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,128.61 : 246,157.38 = 44,182.60 : x
  2. Step 2: Convert to fraction form
    164,128.61/246,157.38 = 44,182.60/x
  3. Step 3: Cross multiply
    164,128.61x = 246,157.38 × 44,182.60
  4. Step 4: Simplify right side
    164,128.61x = 10,875,872,442.19
  5. Step 5: Solve for x
    x = 10,875,872,442.19/164,128.61
  6. Step 6: Final answer
    x = 66,264.33

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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.