Home / 192,450.90-288,682.95-59,330.10

Finding the Fourth Proportional to 192,450.90, 288,682.95 and 59,330.10

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Solution

The fourth proportional to 192,450.90, 288,682.95 and 59,330.10 is: 88,997.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,450.90 : 288,682.95 = 59,330.10 : x
  2. Step 2: Convert to fraction form
    192,450.90/288,682.95 = 59,330.10/x
  3. Step 3: Cross multiply
    192,450.90x = 288,682.95 × 59,330.10
  4. Step 4: Simplify right side
    192,450.90x = 17,127,588,291.80
  5. Step 5: Solve for x
    x = 17,127,588,291.80/192,450.90
  6. Step 6: Final answer
    x = 88,997.18

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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.