Home / 43,095.09-64,624.95-16,450.80

Finding the Fourth Proportional to 43,095.09, 64,624.95 and 16,450.80

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Solution

The fourth proportional to 43,095.09, 64,624.95 and 16,450.80 is: 24,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095.09 : 64,624.95 = 16,450.80 : x
  2. Step 2: Convert to fraction form
    43,095.09/64,624.95 = 16,450.80/x
  3. Step 3: Cross multiply
    43,095.09x = 64,624.95 × 16,450.80
  4. Step 4: Simplify right side
    43,095.09x = 1,063,132,127.46
  5. Step 5: Solve for x
    x = 1,063,132,127.46/43,095.09
  6. Step 6: Final answer
    x = 24,669.45

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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.