Home / 108,925.40-162,950.70-94,296.80

Finding the Fourth Proportional to 108,925.40, 162,950.70 and 94,296.80

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Solution

The fourth proportional to 108,925.40, 162,950.70 and 94,296.80 is: 141,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,925.40 : 162,950.70 = 94,296.80 : x
  2. Step 2: Convert to fraction form
    108,925.40/162,950.70 = 94,296.80/x
  3. Step 3: Cross multiply
    108,925.40x = 162,950.70 × 94,296.80
  4. Step 4: Simplify right side
    108,925.40x = 15,365,729,567.76
  5. Step 5: Solve for x
    x = 15,365,729,567.76/108,925.40
  6. Step 6: Final answer
    x = 141,066.54

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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.