Home / 163,383.03-245,073.65-63,612.63

Finding the Fourth Proportional to 163,383.03, 245,073.65 and 63,612.63

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Solution

The fourth proportional to 163,383.03, 245,073.65 and 63,612.63 is: 95,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,383.03 : 245,073.65 = 63,612.63 : x
  2. Step 2: Convert to fraction form
    163,383.03/245,073.65 = 63,612.63/x
  3. Step 3: Cross multiply
    163,383.03x = 245,073.65 × 63,612.63
  4. Step 4: Simplify right side
    163,383.03x = 15,589,779,102.14
  5. Step 5: Solve for x
    x = 15,589,779,102.14/163,383.03
  6. Step 6: Final answer
    x = 95,418.59

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1.5x scale

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.