Home / 108,925.34-163,415.73-63,984.71

Finding the Fourth Proportional to 108,925.34, 163,415.73 and 63,984.71

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Solution

The fourth proportional to 108,925.34, 163,415.73 and 63,984.71 is: 95,993.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,925.34 : 163,415.73 = 63,984.71 : x
  2. Step 2: Convert to fraction form
    108,925.34/163,415.73 = 63,984.71/x
  3. Step 3: Cross multiply
    108,925.34x = 163,415.73 × 63,984.71
  4. Step 4: Simplify right side
    108,925.34x = 10,456,107,276.41
  5. Step 5: Solve for x
    x = 10,456,107,276.41/108,925.34
  6. Step 6: Final answer
    x = 95,993.35

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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.