Home / 192,511.48-288,800.10-59,389.24

Finding the Fourth Proportional to 192,511.48, 288,800.10 and 59,389.24

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Solution

The fourth proportional to 192,511.48, 288,800.10 and 59,389.24 is: 89,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,511.48 : 288,800.10 = 59,389.24 : x
  2. Step 2: Convert to fraction form
    192,511.48/288,800.10 = 59,389.24/x
  3. Step 3: Cross multiply
    192,511.48x = 288,800.10 × 59,389.24
  4. Step 4: Simplify right side
    192,511.48x = 17,151,618,450.92
  5. Step 5: Solve for x
    x = 17,151,618,450.92/192,511.48
  6. Step 6: Final answer
    x = 89,094.00

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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.