Home / 118,244.22-163,176.97-64,529.23

Finding the Fourth Proportional to 118,244.22, 163,176.97 and 64,529.23

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Solution

The fourth proportional to 118,244.22, 163,176.97 and 64,529.23 is: 89,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,244.22 : 163,176.97 = 64,529.23 : x
  2. Step 2: Convert to fraction form
    118,244.22/163,176.97 = 64,529.23/x
  3. Step 3: Cross multiply
    118,244.22x = 163,176.97 × 64,529.23
  4. Step 4: Simplify right side
    118,244.22x = 10,529,684,227.83
  5. Step 5: Solve for x
    x = 10,529,684,227.83/118,244.22
  6. Step 6: Final answer
    x = 89,050.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.