Home / 64,518.09-96,777.14-37,904.73

Finding the Fourth Proportional to 64,518.09, 96,777.14 and 37,904.73

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Solution

The fourth proportional to 64,518.09, 96,777.14 and 37,904.73 is: 56,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,518.09 : 96,777.14 = 37,904.73 : x
  2. Step 2: Convert to fraction form
    64,518.09/96,777.14 = 37,904.73/x
  3. Step 3: Cross multiply
    64,518.09x = 96,777.14 × 37,904.73
  4. Step 4: Simplify right side
    64,518.09x = 3,668,311,172.35
  5. Step 5: Solve for x
    x = 3,668,311,172.35/64,518.09
  6. Step 6: Final answer
    x = 56,857.10

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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.