Home / 183,117.50-274,677.96-64,808.90

Finding the Fourth Proportional to 183,117.50, 274,677.96 and 64,808.90

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Solution

The fourth proportional to 183,117.50, 274,677.96 and 64,808.90 is: 97,213.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,117.50 : 274,677.96 = 64,808.90 : x
  2. Step 2: Convert to fraction form
    183,117.50/274,677.96 = 64,808.90/x
  3. Step 3: Cross multiply
    183,117.50x = 274,677.96 × 64,808.90
  4. Step 4: Simplify right side
    183,117.50x = 17,801,576,441.84
  5. Step 5: Solve for x
    x = 17,801,576,441.84/183,117.50
  6. Step 6: Final answer
    x = 97,213.96

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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.