Home / 110,041.16-165,072.67-39,925.94

Finding the Fourth Proportional to 110,041.16, 165,072.67 and 39,925.94

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Solution

The fourth proportional to 110,041.16, 165,072.67 and 39,925.94 is: 59,892.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041.16 : 165,072.67 = 39,925.94 : x
  2. Step 2: Convert to fraction form
    110,041.16/165,072.67 = 39,925.94/x
  3. Step 3: Cross multiply
    110,041.16x = 165,072.67 × 39,925.94
  4. Step 4: Simplify right side
    110,041.16x = 6,590,680,592.88
  5. Step 5: Solve for x
    x = 6,590,680,592.88/110,041.16
  6. Step 6: Final answer
    x = 59,892.87

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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.