Home / 64,192.30-88,607.65-44,115.64

Finding the Fourth Proportional to 64,192.30, 88,607.65 and 44,115.64

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Solution

The fourth proportional to 64,192.30, 88,607.65 and 44,115.64 is: 60,894.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,192.30 : 88,607.65 = 44,115.64 : x
  2. Step 2: Convert to fraction form
    64,192.30/88,607.65 = 44,115.64/x
  3. Step 3: Cross multiply
    64,192.30x = 88,607.65 × 44,115.64
  4. Step 4: Simplify right side
    64,192.30x = 3,908,983,188.65
  5. Step 5: Solve for x
    x = 3,908,983,188.65/64,192.30
  6. Step 6: Final answer
    x = 60,894.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.